Home / 64,341,579.59-88,791,487.14-34,972,837.73

Finding the Fourth Proportional to 64,341,579.59, 88,791,487.14 and 34,972,837.73

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Solution

The fourth proportional to 64,341,579.59, 88,791,487.14 and 34,972,837.73 is: 48,262,574.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,341,579.59 : 88,791,487.14 = 34,972,837.73 : x
  2. Step 2: Convert to fraction form
    64,341,579.59/88,791,487.14 = 34,972,837.73/x
  3. Step 3: Cross multiply
    64,341,579.59x = 88,791,487.14 × 34,972,837.73
  4. Step 4: Simplify right side
    64,341,579.59x = 3,105,290,271,905,728.50
  5. Step 5: Solve for x
    x = 3,105,290,271,905,728.50/64,341,579.59
  6. Step 6: Final answer
    x = 48,262,574.40

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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.