Home / 2,937,852,023.60-4,406,778,035.40-756,818,159.60

Finding the Fourth Proportional to 2,937,852,023.60, 4,406,778,035.40 and 756,818,159.60

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Solution

The fourth proportional to 2,937,852,023.60, 4,406,778,035.40 and 756,818,159.60 is: 1,135,227,239.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,937,852,023.60 : 4,406,778,035.40 = 756,818,159.60 : x
  2. Step 2: Convert to fraction form
    2,937,852,023.60/4,406,778,035.40 = 756,818,159.60/x
  3. Step 3: Cross multiply
    2,937,852,023.60x = 4,406,778,035.40 × 756,818,159.60
  4. Step 4: Simplify right side
    2,937,852,023.60x = 3,335,129,642,517,131,264
  5. Step 5: Solve for x
    x = 3,335,129,642,517,131,264/2,937,852,023.60
  6. Step 6: Final answer
    x = 1,135,227,239.40

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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.