Home / 149,417,390.06-223,666,400.34-97,490,180.90

Finding the Fourth Proportional to 149,417,390.06, 223,666,400.34 and 97,490,180.90

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Solution

The fourth proportional to 149,417,390.06, 223,666,400.34 and 97,490,180.90 is: 145,935,341.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,417,390.06 : 223,666,400.34 = 97,490,180.90 : x
  2. Step 2: Convert to fraction form
    149,417,390.06/223,666,400.34 = 97,490,180.90/x
  3. Step 3: Cross multiply
    149,417,390.06x = 223,666,400.34 × 97,490,180.90
  4. Step 4: Simplify right side
    149,417,390.06x = 21,805,277,830,398,424
  5. Step 5: Solve for x
    x = 21,805,277,830,398,424/149,417,390.06
  6. Step 6: Final answer
    x = 145,935,341.41

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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.