Home / 9,608,715.95-13,260,325.45-5,257,985.63

Finding the Fourth Proportional to 9,608,715.95, 13,260,325.45 and 5,257,985.63

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Solution

The fourth proportional to 9,608,715.95, 13,260,325.45 and 5,257,985.63 is: 7,256,182.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,608,715.95 : 13,260,325.45 = 5,257,985.63 : x
  2. Step 2: Convert to fraction form
    9,608,715.95/13,260,325.45 = 5,257,985.63/x
  3. Step 3: Cross multiply
    9,608,715.95x = 13,260,325.45 × 5,257,985.63
  4. Step 4: Simplify right side
    9,608,715.95x = 69,722,600,665,223.28
  5. Step 5: Solve for x
    x = 69,722,600,665,223.28/9,608,715.95
  6. Step 6: Final answer
    x = 7,256,182.93

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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.