Home / 242,776,052.82-364,068,223.02-97,182,476.46

Finding the Fourth Proportional to 242,776,052.82, 364,068,223.02 and 97,182,476.46

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Solution

The fourth proportional to 242,776,052.82, 364,068,223.02 and 97,182,476.46 is: 145,735,343.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,776,052.82 : 364,068,223.02 = 97,182,476.46 : x
  2. Step 2: Convert to fraction form
    242,776,052.82/364,068,223.02 = 97,182,476.46/x
  3. Step 3: Cross multiply
    242,776,052.82x = 364,068,223.02 × 97,182,476.46
  4. Step 4: Simplify right side
    242,776,052.82x = 35,381,051,513,475,176
  5. Step 5: Solve for x
    x = 35,381,051,513,475,176/242,776,052.82
  6. Step 6: Final answer
    x = 145,735,343.76

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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.