Home / 4,212,249,834.67-5,813,087,496.21-2,332,655,118.51

Finding the Fourth Proportional to 4,212,249,834.67, 5,813,087,496.21 and 2,332,655,118.51

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Solution

The fourth proportional to 4,212,249,834.67, 5,813,087,496.21 and 2,332,655,118.51 is: 3,219,165,252.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,212,249,834.67 : 5,813,087,496.21 = 2,332,655,118.51 : x
  2. Step 2: Convert to fraction form
    4,212,249,834.67/5,813,087,496.21 = 2,332,655,118.51/x
  3. Step 3: Cross multiply
    4,212,249,834.67x = 5,813,087,496.21 × 2,332,655,118.51
  4. Step 4: Simplify right side
    4,212,249,834.67x = 13,559,928,302,351,671,296
  5. Step 5: Solve for x
    x = 13,559,928,302,351,671,296/4,212,249,834.67
  6. Step 6: Final answer
    x = 3,219,165,252.44

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Double scale
Find fourth proportional to 4,212,249,835.67, 5,813,087,497.59 and 2,332,655,119.51
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.