Home / 62,208,085.30-93,312,127.95-21,803,989.30

Finding the Fourth Proportional to 62,208,085.30, 93,312,127.95 and 21,803,989.30

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Solution

The fourth proportional to 62,208,085.30, 93,312,127.95 and 21,803,989.30 is: 32,705,983.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,085.30 : 93,312,127.95 = 21,803,989.30 : x
  2. Step 2: Convert to fraction form
    62,208,085.30/93,312,127.95 = 21,803,989.30/x
  3. Step 3: Cross multiply
    62,208,085.30x = 93,312,127.95 × 21,803,989.30
  4. Step 4: Simplify right side
    62,208,085.30x = 2,034,576,639,382,031
  5. Step 5: Solve for x
    x = 2,034,576,639,382,031/62,208,085.30
  6. Step 6: Final answer
    x = 32,705,983.95

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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.