Home / 10,935,065.10-16,402,597.65-4,549,899.90

Finding the Fourth Proportional to 10,935,065.10, 16,402,597.65 and 4,549,899.90

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Solution

The fourth proportional to 10,935,065.10, 16,402,597.65 and 4,549,899.90 is: 6,824,849.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,935,065.10 : 16,402,597.65 = 4,549,899.90 : x
  2. Step 2: Convert to fraction form
    10,935,065.10/16,402,597.65 = 4,549,899.90/x
  3. Step 3: Cross multiply
    10,935,065.10x = 16,402,597.65 × 4,549,899.90
  4. Step 4: Simplify right side
    10,935,065.10x = 74,630,177,407,475.25
  5. Step 5: Solve for x
    x = 74,630,177,407,475.25/10,935,065.10
  6. Step 6: Final answer
    x = 6,824,849.85

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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.