Home / 9,251,352.43-12,767,017.50-5,064,967.47

Finding the Fourth Proportional to 9,251,352.43, 12,767,017.50 and 5,064,967.47

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Solution

The fourth proportional to 9,251,352.43, 12,767,017.50 and 5,064,967.47 is: 6,989,737.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,251,352.43 : 12,767,017.50 = 5,064,967.47 : x
  2. Step 2: Convert to fraction form
    9,251,352.43/12,767,017.50 = 5,064,967.47/x
  3. Step 3: Cross multiply
    9,251,352.43x = 12,767,017.50 × 5,064,967.47
  4. Step 4: Simplify right side
    9,251,352.43x = 64,664,528,326,420.72
  5. Step 5: Solve for x
    x = 64,664,528,326,420.72/9,251,352.43
  6. Step 6: Final answer
    x = 6,989,737.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.