Home / 242,776,054.82-364,068,226.02-97,182,478.46

Finding the Fourth Proportional to 242,776,054.82, 364,068,226.02 and 97,182,478.46

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Solution

The fourth proportional to 242,776,054.82, 364,068,226.02 and 97,182,478.46 is: 145,735,346.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,776,054.82 : 364,068,226.02 = 97,182,478.46 : x
  2. Step 2: Convert to fraction form
    242,776,054.82/364,068,226.02 = 97,182,478.46/x
  3. Step 3: Cross multiply
    242,776,054.82x = 364,068,226.02 × 97,182,478.46
  4. Step 4: Simplify right side
    242,776,054.82x = 35,381,052,533,159,056
  5. Step 5: Solve for x
    x = 35,381,052,533,159,056/242,776,054.82
  6. Step 6: Final answer
    x = 145,735,346.76

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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.