Home / 149,417,335.02-223,666,318.07-97,490,125.94

Finding the Fourth Proportional to 149,417,335.02, 223,666,318.07 and 97,490,125.94

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Solution

The fourth proportional to 149,417,335.02, 223,666,318.07 and 97,490,125.94 is: 145,935,259.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,417,335.02 : 223,666,318.07 = 97,490,125.94 : x
  2. Step 2: Convert to fraction form
    149,417,335.02/223,666,318.07 = 97,490,125.94/x
  3. Step 3: Cross multiply
    149,417,335.02x = 223,666,318.07 × 97,490,125.94
  4. Step 4: Simplify right side
    149,417,335.02x = 21,805,257,517,180,396
  5. Step 5: Solve for x
    x = 21,805,257,517,180,396/149,417,335.02
  6. Step 6: Final answer
    x = 145,935,259.21

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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.