Home / 106,326,000.10-159,489,000.15-57,953,059.30

Finding the Fourth Proportional to 106,326,000.10, 159,489,000.15 and 57,953,059.30

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Solution

The fourth proportional to 106,326,000.10, 159,489,000.15 and 57,953,059.30 is: 86,929,588.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,326,000.10 : 159,489,000.15 = 57,953,059.30 : x
  2. Step 2: Convert to fraction form
    106,326,000.10/159,489,000.15 = 57,953,059.30/x
  3. Step 3: Cross multiply
    106,326,000.10x = 159,489,000.15 × 57,953,059.30
  4. Step 4: Simplify right side
    106,326,000.10x = 9,242,875,483,390,658
  5. Step 5: Solve for x
    x = 9,242,875,483,390,658/106,326,000.10
  6. Step 6: Final answer
    x = 86,929,588.95

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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.