Home / 181,945,655.34-272,818,536.71-89,626,261.74

Finding the Fourth Proportional to 181,945,655.34, 272,818,536.71 and 89,626,261.74

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Solution

The fourth proportional to 181,945,655.34, 272,818,536.71 and 89,626,261.74 is: 134,390,159.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,945,655.34 : 272,818,536.71 = 89,626,261.74 : x
  2. Step 2: Convert to fraction form
    181,945,655.34/272,818,536.71 = 89,626,261.74/x
  3. Step 3: Cross multiply
    181,945,655.34x = 272,818,536.71 × 89,626,261.74
  4. Step 4: Simplify right side
    181,945,655.34x = 24,451,705,578,246,124
  5. Step 5: Solve for x
    x = 24,451,705,578,246,124/181,945,655.34
  6. Step 6: Final answer
    x = 134,390,159.15

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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.