Home / 57,710,160.66-86,565,241.12-14,579,488.02

Finding the Fourth Proportional to 57,710,160.66, 86,565,241.12 and 14,579,488.02

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Solution

The fourth proportional to 57,710,160.66, 86,565,241.12 and 14,579,488.02 is: 21,869,232.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,710,160.66 : 86,565,241.12 = 14,579,488.02 : x
  2. Step 2: Convert to fraction form
    57,710,160.66/86,565,241.12 = 14,579,488.02/x
  3. Step 3: Cross multiply
    57,710,160.66x = 86,565,241.12 × 14,579,488.02
  4. Step 4: Simplify right side
    57,710,160.66x = 1,262,076,895,857,451.50
  5. Step 5: Solve for x
    x = 1,262,076,895,857,451.50/57,710,160.66
  6. Step 6: Final answer
    x = 21,869,232.06

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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.