Home / 9,674,385.59-13,350,248.94-5,264,128.55

Finding the Fourth Proportional to 9,674,385.59, 13,350,248.94 and 5,264,128.55

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Solution

The fourth proportional to 9,674,385.59, 13,350,248.94 and 5,264,128.55 is: 7,264,278.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,674,385.59 : 13,350,248.94 = 5,264,128.55 : x
  2. Step 2: Convert to fraction form
    9,674,385.59/13,350,248.94 = 5,264,128.55/x
  3. Step 3: Cross multiply
    9,674,385.59x = 13,350,248.94 × 5,264,128.55
  4. Step 4: Simplify right side
    9,674,385.59x = 70,277,426,552,459.36
  5. Step 5: Solve for x
    x = 70,277,426,552,459.36/9,674,385.59
  6. Step 6: Final answer
    x = 7,264,278.01

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1.5x scale

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.