Home / 149,417,386.06-223,666,394.34-97,490,176.90

Finding the Fourth Proportional to 149,417,386.06, 223,666,394.34 and 97,490,176.90

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Solution

The fourth proportional to 149,417,386.06, 223,666,394.34 and 97,490,176.90 is: 145,935,335.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,417,386.06 : 223,666,394.34 = 97,490,176.90 : x
  2. Step 2: Convert to fraction form
    149,417,386.06/223,666,394.34 = 97,490,176.90/x
  3. Step 3: Cross multiply
    149,417,386.06x = 223,666,394.34 × 97,490,176.90
  4. Step 4: Simplify right side
    149,417,386.06x = 21,805,276,350,791,760
  5. Step 5: Solve for x
    x = 21,805,276,350,791,760/149,417,386.06
  6. Step 6: Final answer
    x = 145,935,335.41

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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.