Home / 45,752,154.72-68,607,303.84-27,316,468.32

Finding the Fourth Proportional to 45,752,154.72, 68,607,303.84 and 27,316,468.32

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Solution

The fourth proportional to 45,752,154.72, 68,607,303.84 and 27,316,468.32 is: 40,962,207.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,752,154.72 : 68,607,303.84 = 27,316,468.32 : x
  2. Step 2: Convert to fraction form
    45,752,154.72/68,607,303.84 = 27,316,468.32/x
  3. Step 3: Cross multiply
    45,752,154.72x = 68,607,303.84 × 27,316,468.32
  4. Step 4: Simplify right side
    45,752,154.72x = 1,874,109,241,865,974.50
  5. Step 5: Solve for x
    x = 1,874,109,241,865,974.50/45,752,154.72
  6. Step 6: Final answer
    x = 40,962,207.21

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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.