Home / 63,938,895.48-88,243,757.10-41,930,910.36

Finding the Fourth Proportional to 63,938,895.48, 88,243,757.10 and 41,930,910.36

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Solution

The fourth proportional to 63,938,895.48, 88,243,757.10 and 41,930,910.36 is: 57,869,956.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,938,895.48 : 88,243,757.10 = 41,930,910.36 : x
  2. Step 2: Convert to fraction form
    63,938,895.48/88,243,757.10 = 41,930,910.36/x
  3. Step 3: Cross multiply
    63,938,895.48x = 88,243,757.10 × 41,930,910.36
  4. Step 4: Simplify right side
    63,938,895.48x = 3,700,141,068,789,713.50
  5. Step 5: Solve for x
    x = 3,700,141,068,789,713.50/63,938,895.48
  6. Step 6: Final answer
    x = 57,869,956.01

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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.