Home / 68,875,308.29-95,047,926.55-37,935,477.57

Finding the Fourth Proportional to 68,875,308.29, 95,047,926.55 and 37,935,477.57

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Solution

The fourth proportional to 68,875,308.29, 95,047,926.55 and 37,935,477.57 is: 52,350,959.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,875,308.29 : 95,047,926.55 = 37,935,477.57 : x
  2. Step 2: Convert to fraction form
    68,875,308.29/95,047,926.55 = 37,935,477.57/x
  3. Step 3: Cross multiply
    68,875,308.29x = 95,047,926.55 × 37,935,477.57
  4. Step 4: Simplify right side
    68,875,308.29x = 3,605,688,485,712,532.50
  5. Step 5: Solve for x
    x = 3,605,688,485,712,532.50/68,875,308.29
  6. Step 6: Final answer
    x = 52,350,959.66

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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.