Home / 64,088,355.45-88,441,441.65-34,719,477.93

Finding the Fourth Proportional to 64,088,355.45, 88,441,441.65 and 34,719,477.93

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Solution

The fourth proportional to 64,088,355.45, 88,441,441.65 and 34,719,477.93 is: 47,912,614.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,088,355.45 : 88,441,441.65 = 34,719,477.93 : x
  2. Step 2: Convert to fraction form
    64,088,355.45/88,441,441.65 = 34,719,477.93/x
  3. Step 3: Cross multiply
    64,088,355.45x = 88,441,441.65 × 34,719,477.93
  4. Step 4: Simplify right side
    64,088,355.45x = 3,070,640,681,464,558
  5. Step 5: Solve for x
    x = 3,070,640,681,464,558/64,088,355.45
  6. Step 6: Final answer
    x = 47,912,614.70

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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.