Home / 9,735,279.15-14,580,560.05-4,862,629.47

Finding the Fourth Proportional to 9,735,279.15, 14,580,560.05 and 4,862,629.47

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Solution

The fourth proportional to 9,735,279.15, 14,580,560.05 and 4,862,629.47 is: 7,282,776.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,735,279.15 : 14,580,560.05 = 4,862,629.47 : x
  2. Step 2: Convert to fraction form
    9,735,279.15/14,580,560.05 = 4,862,629.47/x
  3. Step 3: Cross multiply
    9,735,279.15x = 14,580,560.05 × 4,862,629.47
  4. Step 4: Simplify right side
    9,735,279.15x = 70,899,860,963,921.52
  5. Step 5: Solve for x
    x = 70,899,860,963,921.52/9,735,279.15
  6. Step 6: Final answer
    x = 7,282,776.37

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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.