Home / 23,160,632.15-34,730,856.54-7,805,058.68

Finding the Fourth Proportional to 23,160,632.15, 34,730,856.54 and 7,805,058.68

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Solution

The fourth proportional to 23,160,632.15, 34,730,856.54 and 7,805,058.68 is: 11,704,187.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,160,632.15 : 34,730,856.54 = 7,805,058.68 : x
  2. Step 2: Convert to fraction form
    23,160,632.15/34,730,856.54 = 7,805,058.68/x
  3. Step 3: Cross multiply
    23,160,632.15x = 34,730,856.54 × 7,805,058.68
  4. Step 4: Simplify right side
    23,160,632.15x = 271,076,373,388,188.91
  5. Step 5: Solve for x
    x = 271,076,373,388,188.91/23,160,632.15
  6. Step 6: Final answer
    x = 11,704,187.16

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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.