Home / 974,148,883.12-1,344,425,655.62-592,697,998.37

Finding the Fourth Proportional to 974,148,883.12, 1,344,425,655.62 and 592,697,998.37

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Solution

The fourth proportional to 974,148,883.12, 1,344,425,655.62 and 592,697,998.37 is: 817,984,200.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,148,883.12 : 1,344,425,655.62 = 592,697,998.37 : x
  2. Step 2: Convert to fraction form
    974,148,883.12/1,344,425,655.62 = 592,697,998.37/x
  3. Step 3: Cross multiply
    974,148,883.12x = 1,344,425,655.62 × 592,697,998.37
  4. Step 4: Simplify right side
    974,148,883.12x = 796,838,395,036,526,720
  5. Step 5: Solve for x
    x = 796,838,395,036,526,720/974,148,883.12
  6. Step 6: Final answer
    x = 817,984,200.21

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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.