Home / 84,127,332-116,096,068.08-45,496,164

Finding the Fourth Proportional to 84,127,332, 116,096,068.08 and 45,496,164

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Solution

The fourth proportional to 84,127,332, 116,096,068.08 and 45,496,164 is: 62,784,895.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,127,332 : 116,096,068.08 = 45,496,164 : x
  2. Step 2: Convert to fraction form
    84,127,332/116,096,068.08 = 45,496,164/x
  3. Step 3: Cross multiply
    84,127,332x = 116,096,068.08 × 45,496,164
  4. Step 4: Simplify right side
    84,127,332x = 5,281,925,753,122,845
  5. Step 5: Solve for x
    x = 5,281,925,753,122,845/84,127,332
  6. Step 6: Final answer
    x = 62,784,895.56

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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.