Home / 15,280,152.74-22,917,737.59-4,494,931.25

Finding the Fourth Proportional to 15,280,152.74, 22,917,737.59 and 4,494,931.25

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Solution

The fourth proportional to 15,280,152.74, 22,917,737.59 and 4,494,931.25 is: 6,741,663.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,280,152.74 : 22,917,737.59 = 4,494,931.25 : x
  2. Step 2: Convert to fraction form
    15,280,152.74/22,917,737.59 = 4,494,931.25/x
  3. Step 3: Cross multiply
    15,280,152.74x = 22,917,737.59 × 4,494,931.25
  4. Step 4: Simplify right side
    15,280,152.74x = 103,013,654,872,590.69
  5. Step 5: Solve for x
    x = 103,013,654,872,590.69/15,280,152.74
  6. Step 6: Final answer
    x = 6,741,663.95

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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.