Home / 14,904,031.60-22,356,047.40-5,319,722.80

Finding the Fourth Proportional to 14,904,031.60, 22,356,047.40 and 5,319,722.80

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Solution

The fourth proportional to 14,904,031.60, 22,356,047.40 and 5,319,722.80 is: 7,979,584.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,904,031.60 : 22,356,047.40 = 5,319,722.80 : x
  2. Step 2: Convert to fraction form
    14,904,031.60/22,356,047.40 = 5,319,722.80/x
  3. Step 3: Cross multiply
    14,904,031.60x = 22,356,047.40 × 5,319,722.80
  4. Step 4: Simplify right side
    14,904,031.60x = 118,927,975,071,660.70
  5. Step 5: Solve for x
    x = 118,927,975,071,660.70/14,904,031.60
  6. Step 6: Final answer
    x = 7,979,584.20

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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.