Home / 59,581,332.53-82,258,921.61-47,241,272.51

Finding the Fourth Proportional to 59,581,332.53, 82,258,921.61 and 47,241,272.51

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Solution

The fourth proportional to 59,581,332.53, 82,258,921.61 and 47,241,272.51 is: 65,222,041.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,581,332.53 : 82,258,921.61 = 47,241,272.51 : x
  2. Step 2: Convert to fraction form
    59,581,332.53/82,258,921.61 = 47,241,272.51/x
  3. Step 3: Cross multiply
    59,581,332.53x = 82,258,921.61 × 47,241,272.51
  4. Step 4: Simplify right side
    59,581,332.53x = 3,886,016,132,156,737.50
  5. Step 5: Solve for x
    x = 3,886,016,132,156,737.50/59,581,332.53
  6. Step 6: Final answer
    x = 65,222,041.32

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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.