Home / 44,391,774.60-66,119,563.01-42,400,023.27

Finding the Fourth Proportional to 44,391,774.60, 66,119,563.01 and 42,400,023.27

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Solution

The fourth proportional to 44,391,774.60, 66,119,563.01 and 42,400,023.27 is: 63,152,938.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,391,774.60 : 66,119,563.01 = 42,400,023.27 : x
  2. Step 2: Convert to fraction form
    44,391,774.60/66,119,563.01 = 42,400,023.27/x
  3. Step 3: Cross multiply
    44,391,774.60x = 66,119,563.01 × 42,400,023.27
  4. Step 4: Simplify right side
    44,391,774.60x = 2,803,471,010,226,231.50
  5. Step 5: Solve for x
    x = 2,803,471,010,226,231.50/44,391,774.60
  6. Step 6: Final answer
    x = 63,152,938.48

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.