Home / 9,234,333.47-12,744,646.02-5,314,009.07

Finding the Fourth Proportional to 9,234,333.47, 12,744,646.02 and 5,314,009.07

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Solution

The fourth proportional to 9,234,333.47, 12,744,646.02 and 5,314,009.07 is: 7,334,060.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,234,333.47 : 12,744,646.02 = 5,314,009.07 : x
  2. Step 2: Convert to fraction form
    9,234,333.47/12,744,646.02 = 5,314,009.07/x
  3. Step 3: Cross multiply
    9,234,333.47x = 12,744,646.02 × 5,314,009.07
  4. Step 4: Simplify right side
    9,234,333.47x = 67,725,164,480,496.17
  5. Step 5: Solve for x
    x = 67,725,164,480,496.17/9,234,333.47
  6. Step 6: Final answer
    x = 7,334,060.95

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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.