Home / 42,041,037.10-63,061,555.65-42,041,037.10

Finding the Fourth Proportional to 42,041,037.10, 63,061,555.65 and 42,041,037.10

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Solution

The fourth proportional to 42,041,037.10, 63,061,555.65 and 42,041,037.10 is: 63,061,555.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,041,037.10 : 63,061,555.65 = 42,041,037.10 : x
  2. Step 2: Convert to fraction form
    42,041,037.10/63,061,555.65 = 42,041,037.10/x
  3. Step 3: Cross multiply
    42,041,037.10x = 63,061,555.65 × 42,041,037.10
  4. Step 4: Simplify right side
    42,041,037.10x = 2,651,173,200,665,364.50
  5. Step 5: Solve for x
    x = 2,651,173,200,665,364.50/42,041,037.10
  6. Step 6: Final answer
    x = 63,061,555.65

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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.