Home / 31,572,377.44-47,363,055.32-9,714,569

Finding the Fourth Proportional to 31,572,377.44, 47,363,055.32 and 9,714,569

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Solution

The fourth proportional to 31,572,377.44, 47,363,055.32 and 9,714,569 is: 14,573,234.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,572,377.44 : 47,363,055.32 = 9,714,569 : x
  2. Step 2: Convert to fraction form
    31,572,377.44/47,363,055.32 = 9,714,569/x
  3. Step 3: Cross multiply
    31,572,377.44x = 47,363,055.32 × 9,714,569
  4. Step 4: Simplify right side
    31,572,377.44x = 460,111,668,956,957.06
  5. Step 5: Solve for x
    x = 460,111,668,956,957.06/31,572,377.44
  6. Step 6: Final answer
    x = 14,573,234.78

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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.