Home / 62,280,951.70-85,946,048.18-34,403,061.92

Finding the Fourth Proportional to 62,280,951.70, 85,946,048.18 and 34,403,061.92

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Solution

The fourth proportional to 62,280,951.70, 85,946,048.18 and 34,403,061.92 is: 47,475,305.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,280,951.70 : 85,946,048.18 = 34,403,061.92 : x
  2. Step 2: Convert to fraction form
    62,280,951.70/85,946,048.18 = 34,403,061.92/x
  3. Step 3: Cross multiply
    62,280,951.70x = 85,946,048.18 × 34,403,061.92
  4. Step 4: Simplify right side
    62,280,951.70x = 2,956,807,217,315,843.50
  5. Step 5: Solve for x
    x = 2,956,807,217,315,843.50/62,280,951.70
  6. Step 6: Final answer
    x = 47,475,305.64

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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.