Home / 117,216,002.10-175,824,003.15-59,885,109.30

Finding the Fourth Proportional to 117,216,002.10, 175,824,003.15 and 59,885,109.30

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Solution

The fourth proportional to 117,216,002.10, 175,824,003.15 and 59,885,109.30 is: 89,827,663.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,216,002.10 : 175,824,003.15 = 59,885,109.30 : x
  2. Step 2: Convert to fraction form
    117,216,002.10/175,824,003.15 = 59,885,109.30/x
  3. Step 3: Cross multiply
    117,216,002.10x = 175,824,003.15 × 59,885,109.30
  4. Step 4: Simplify right side
    117,216,002.10x = 10,529,239,646,201,294
  5. Step 5: Solve for x
    x = 10,529,239,646,201,294/117,216,002.10
  6. Step 6: Final answer
    x = 89,827,663.95

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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.