Home / 9,026,968.50-12,453,947.35-5,931,159.23

Finding the Fourth Proportional to 9,026,968.50, 12,453,947.35 and 5,931,159.23

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Solution

The fourth proportional to 9,026,968.50, 12,453,947.35 and 5,931,159.23 is: 8,182,851.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,026,968.50 : 12,453,947.35 = 5,931,159.23 : x
  2. Step 2: Convert to fraction form
    9,026,968.50/12,453,947.35 = 5,931,159.23/x
  3. Step 3: Cross multiply
    9,026,968.50x = 12,453,947.35 × 5,931,159.23
  4. Step 4: Simplify right side
    9,026,968.50x = 73,866,344,712,616.80
  5. Step 5: Solve for x
    x = 73,866,344,712,616.80/9,026,968.50
  6. Step 6: Final answer
    x = 8,182,851.72

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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.