Home / 60,971,048.20-91,441,928.58-28,150,082.63

Finding the Fourth Proportional to 60,971,048.20, 91,441,928.58 and 28,150,082.63

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Solution

The fourth proportional to 60,971,048.20, 91,441,928.58 and 28,150,082.63 is: 42,218,363.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,971,048.20 : 91,441,928.58 = 28,150,082.63 : x
  2. Step 2: Convert to fraction form
    60,971,048.20/91,441,928.58 = 28,150,082.63/x
  3. Step 3: Cross multiply
    60,971,048.20x = 91,441,928.58 × 28,150,082.63
  4. Step 4: Simplify right side
    60,971,048.20x = 2,574,097,845,373,558.50
  5. Step 5: Solve for x
    x = 2,574,097,845,373,558.50/60,971,048.20
  6. Step 6: Final answer
    x = 42,218,363.00

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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.