Home / 56,094,551.16-84,168,473.98-38,849,290.72

Finding the Fourth Proportional to 56,094,551.16, 84,168,473.98 and 38,849,290.72

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Solution

The fourth proportional to 56,094,551.16, 84,168,473.98 and 38,849,290.72 is: 58,292,391.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,094,551.16 : 84,168,473.98 = 38,849,290.72 : x
  2. Step 2: Convert to fraction form
    56,094,551.16/84,168,473.98 = 38,849,290.72/x
  3. Step 3: Cross multiply
    56,094,551.16x = 84,168,473.98 × 38,849,290.72
  4. Step 4: Simplify right side
    56,094,551.16x = 3,269,885,515,107,775.50
  5. Step 5: Solve for x
    x = 3,269,885,515,107,775.50/56,094,551.16
  6. Step 6: Final answer
    x = 58,292,391.11

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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.