Home / 1,375,888,428-2,064,720,534.96-502,416,666

Finding the Fourth Proportional to 1,375,888,428, 2,064,720,534.96 and 502,416,666

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Solution

The fourth proportional to 1,375,888,428, 2,064,720,534.96 and 502,416,666 is: 753,949,220.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,375,888,428 : 2,064,720,534.96 = 502,416,666 : x
  2. Step 2: Convert to fraction form
    1,375,888,428/2,064,720,534.96 = 502,416,666/x
  3. Step 3: Cross multiply
    1,375,888,428x = 2,064,720,534.96 × 502,416,666
  4. Step 4: Simplify right side
    1,375,888,428x = 1,037,350,007,396,339,712
  5. Step 5: Solve for x
    x = 1,037,350,007,396,339,712/1,375,888,428
  6. Step 6: Final answer
    x = 753,949,220.22

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