Home / 62,490,211.20-93,735,316.80-22,100,695.20

Finding the Fourth Proportional to 62,490,211.20, 93,735,316.80 and 22,100,695.20

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Solution

The fourth proportional to 62,490,211.20, 93,735,316.80 and 22,100,695.20 is: 33,151,042.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,490,211.20 : 93,735,316.80 = 22,100,695.20 : x
  2. Step 2: Convert to fraction form
    62,490,211.20/93,735,316.80 = 22,100,695.20/x
  3. Step 3: Cross multiply
    62,490,211.20x = 93,735,316.80 × 22,100,695.20
  4. Step 4: Simplify right side
    62,490,211.20x = 2,071,615,666,072,239.25
  5. Step 5: Solve for x
    x = 2,071,615,666,072,239.25/62,490,211.20
  6. Step 6: Final answer
    x = 33,151,042.80

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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.