Home / 47,627,408.64-71,439,822.72-13,551,095.04

Finding the Fourth Proportional to 47,627,408.64, 71,439,822.72 and 13,551,095.04

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Solution

The fourth proportional to 47,627,408.64, 71,439,822.72 and 13,551,095.04 is: 20,326,275.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,627,408.64 : 71,439,822.72 = 13,551,095.04 : x
  2. Step 2: Convert to fraction form
    47,627,408.64/71,439,822.72 = 13,551,095.04/x
  3. Step 3: Cross multiply
    47,627,408.64x = 71,439,822.72 × 13,551,095.04
  4. Step 4: Simplify right side
    47,627,408.64x = 968,087,827,319,471.25
  5. Step 5: Solve for x
    x = 968,087,827,319,471.25/47,627,408.64
  6. Step 6: Final answer
    x = 20,326,275.46

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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.