Home / 42,539,075.32-63,812,581.14-32,965,197.64

Finding the Fourth Proportional to 42,539,075.32, 63,812,581.14 and 32,965,197.64

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Solution

The fourth proportional to 42,539,075.32, 63,812,581.14 and 32,965,197.64 is: 49,450,871.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,539,075.32 : 63,812,581.14 = 32,965,197.64 : x
  2. Step 2: Convert to fraction form
    42,539,075.32/63,812,581.14 = 32,965,197.64/x
  3. Step 3: Cross multiply
    42,539,075.32x = 63,812,581.14 × 32,965,197.64
  4. Step 4: Simplify right side
    42,539,075.32x = 2,103,594,349,198,636.50
  5. Step 5: Solve for x
    x = 2,103,594,349,198,636.50/42,539,075.32
  6. Step 6: Final answer
    x = 49,450,871.54

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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.