Home / 82,005,808.35-113,168,219.27-44,838,487.23

Finding the Fourth Proportional to 82,005,808.35, 113,168,219.27 and 44,838,487.23

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Solution

The fourth proportional to 82,005,808.35, 113,168,219.27 and 44,838,487.23 is: 61,877,223.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,005,808.35 : 113,168,219.27 = 44,838,487.23 : x
  2. Step 2: Convert to fraction form
    82,005,808.35/113,168,219.27 = 44,838,487.23/x
  3. Step 3: Cross multiply
    82,005,808.35x = 113,168,219.27 × 44,838,487.23
  4. Step 4: Simplify right side
    82,005,808.35x = 5,074,291,754,758,121
  5. Step 5: Solve for x
    x = 5,074,291,754,758,121/82,005,808.35
  6. Step 6: Final answer
    x = 61,877,223.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.