Home / 179,686,054.76-247,966,755.96-97,179,839.50

Finding the Fourth Proportional to 179,686,054.76, 247,966,755.96 and 97,179,839.50

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Solution

The fourth proportional to 179,686,054.76, 247,966,755.96 and 97,179,839.50 is: 134,108,178.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,686,054.76 : 247,966,755.96 = 97,179,839.50 : x
  2. Step 2: Convert to fraction form
    179,686,054.76/247,966,755.96 = 97,179,839.50/x
  3. Step 3: Cross multiply
    179,686,054.76x = 247,966,755.96 × 97,179,839.50
  4. Step 4: Simplify right side
    179,686,054.76x = 24,097,369,545,528,468
  5. Step 5: Solve for x
    x = 24,097,369,545,528,468/179,686,054.76
  6. Step 6: Final answer
    x = 134,108,178.72

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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.