Home / 59,677,951.36-82,325,427.20-34,881,938.40

Finding the Fourth Proportional to 59,677,951.36, 82,325,427.20 and 34,881,938.40

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Solution

The fourth proportional to 59,677,951.36, 82,325,427.20 and 34,881,938.40 is: 48,119,454.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,677,951.36 : 82,325,427.20 = 34,881,938.40 : x
  2. Step 2: Convert to fraction form
    59,677,951.36/82,325,427.20 = 34,881,938.40/x
  3. Step 3: Cross multiply
    59,677,951.36x = 82,325,427.20 × 34,881,938.40
  4. Step 4: Simplify right side
    59,677,951.36x = 2,871,670,480,344,084.50
  5. Step 5: Solve for x
    x = 2,871,670,480,344,084.50/59,677,951.36
  6. Step 6: Final answer
    x = 48,119,454.76

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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.