Home / 113,498,476.80-170,247,715.20-56,102,848.80

Finding the Fourth Proportional to 113,498,476.80, 170,247,715.20 and 56,102,848.80

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Solution

The fourth proportional to 113,498,476.80, 170,247,715.20 and 56,102,848.80 is: 84,154,273.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,498,476.80 : 170,247,715.20 = 56,102,848.80 : x
  2. Step 2: Convert to fraction form
    113,498,476.80/170,247,715.20 = 56,102,848.80/x
  3. Step 3: Cross multiply
    113,498,476.80x = 170,247,715.20 × 56,102,848.80
  4. Step 4: Simplify right side
    113,498,476.80x = 9,551,381,824,411,060
  5. Step 5: Solve for x
    x = 9,551,381,824,411,060/113,498,476.80
  6. Step 6: Final answer
    x = 84,154,273.20

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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.