Home / 62,208,098.80-93,312,148.20-21,804,002.80

Finding the Fourth Proportional to 62,208,098.80, 93,312,148.20 and 21,804,002.80

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Solution

The fourth proportional to 62,208,098.80, 93,312,148.20 and 21,804,002.80 is: 32,706,004.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,098.80 : 93,312,148.20 = 21,804,002.80 : x
  2. Step 2: Convert to fraction form
    62,208,098.80/93,312,148.20 = 21,804,002.80/x
  3. Step 3: Cross multiply
    62,208,098.80x = 93,312,148.20 × 21,804,002.80
  4. Step 4: Simplify right side
    62,208,098.80x = 2,034,578,340,626,815
  5. Step 5: Solve for x
    x = 2,034,578,340,626,815/62,208,098.80
  6. Step 6: Final answer
    x = 32,706,004.20

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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.