Home / 62,280,877.96-93,423,862.14-21,368,450.44

Finding the Fourth Proportional to 62,280,877.96, 93,423,862.14 and 21,368,450.44

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Solution

The fourth proportional to 62,280,877.96, 93,423,862.14 and 21,368,450.44 is: 32,053,548.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,280,877.96 : 93,423,862.14 = 21,368,450.44 : x
  2. Step 2: Convert to fraction form
    62,280,877.96/93,423,862.14 = 21,368,450.44/x
  3. Step 3: Cross multiply
    62,280,877.96x = 93,423,862.14 × 21,368,450.44
  4. Step 4: Simplify right side
    62,280,877.96x = 1,996,323,168,051,982.50
  5. Step 5: Solve for x
    x = 1,996,323,168,051,982.50/62,280,877.96
  6. Step 6: Final answer
    x = 32,053,548.91

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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.