Home / 3,555,249,806.56-5,333,129,801.52-1,226,152,539.04

Finding the Fourth Proportional to 3,555,249,806.56, 5,333,129,801.52 and 1,226,152,539.04

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Solution

The fourth proportional to 3,555,249,806.56, 5,333,129,801.52 and 1,226,152,539.04 is: 1,839,316,785.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,249,806.56 : 5,333,129,801.52 = 1,226,152,539.04 : x
  2. Step 2: Convert to fraction form
    3,555,249,806.56/5,333,129,801.52 = 1,226,152,539.04/x
  3. Step 3: Cross multiply
    3,555,249,806.56x = 5,333,129,801.52 × 1,226,152,539.04
  4. Step 4: Simplify right side
    3,555,249,806.56x = 6,539,230,647,163,639,808
  5. Step 5: Solve for x
    x = 6,539,230,647,163,639,808/3,555,249,806.56
  6. Step 6: Final answer
    x = 1,839,316,785.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.