Home / 2,618,674,127.16-3,928,528,646.01-960,596,808.81

Finding the Fourth Proportional to 2,618,674,127.16, 3,928,528,646.01 and 960,596,808.81

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Solution

The fourth proportional to 2,618,674,127.16, 3,928,528,646.01 and 960,596,808.81 is: 1,441,085,029.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,618,674,127.16 : 3,928,528,646.01 = 960,596,808.81 : x
  2. Step 2: Convert to fraction form
    2,618,674,127.16/3,928,528,646.01 = 960,596,808.81/x
  3. Step 3: Cross multiply
    2,618,674,127.16x = 3,928,528,646.01 × 960,596,808.81
  4. Step 4: Simplify right side
    2,618,674,127.16x = 3,773,732,080,675,876,352
  5. Step 5: Solve for x
    x = 3,773,732,080,675,876,352/2,618,674,127.16
  6. Step 6: Final answer
    x = 1,441,085,029.07

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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.