Home / 63,314,605.80-94,971,908.70-59,787,412.20

Finding the Fourth Proportional to 63,314,605.80, 94,971,908.70 and 59,787,412.20

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Solution

The fourth proportional to 63,314,605.80, 94,971,908.70 and 59,787,412.20 is: 89,681,118.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,314,605.80 : 94,971,908.70 = 59,787,412.20 : x
  2. Step 2: Convert to fraction form
    63,314,605.80/94,971,908.70 = 59,787,412.20/x
  3. Step 3: Cross multiply
    63,314,605.80x = 94,971,908.70 × 59,787,412.20
  4. Step 4: Simplify right side
    63,314,605.80x = 5,678,124,652,867,667
  5. Step 5: Solve for x
    x = 5,678,124,652,867,667/63,314,605.80
  6. Step 6: Final answer
    x = 89,681,118.30

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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.