Home / 113,575,472.30-170,363,208.45-106,857,008.30

Finding the Fourth Proportional to 113,575,472.30, 170,363,208.45 and 106,857,008.30

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Solution

The fourth proportional to 113,575,472.30, 170,363,208.45 and 106,857,008.30 is: 160,285,512.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,575,472.30 : 170,363,208.45 = 106,857,008.30 : x
  2. Step 2: Convert to fraction form
    113,575,472.30/170,363,208.45 = 106,857,008.30/x
  3. Step 3: Cross multiply
    113,575,472.30x = 170,363,208.45 × 106,857,008.30
  4. Step 4: Simplify right side
    113,575,472.30x = 18,204,502,779,356,280
  5. Step 5: Solve for x
    x = 18,204,502,779,356,280/113,575,472.30
  6. Step 6: Final answer
    x = 160,285,512.45

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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.