Home / 25,118,176.32-37,679,871.08-6,922,374.57

Finding the Fourth Proportional to 25,118,176.32, 37,679,871.08 and 6,922,374.57

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Solution

The fourth proportional to 25,118,176.32, 37,679,871.08 and 6,922,374.57 is: 10,384,280.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,118,176.32 : 37,679,871.08 = 6,922,374.57 : x
  2. Step 2: Convert to fraction form
    25,118,176.32/37,679,871.08 = 6,922,374.57/x
  3. Step 3: Cross multiply
    25,118,176.32x = 37,679,871.08 × 6,922,374.57
  4. Step 4: Simplify right side
    25,118,176.32x = 260,834,181,382,376.41
  5. Step 5: Solve for x
    x = 260,834,181,382,376.41/25,118,176.32
  6. Step 6: Final answer
    x = 10,384,280.21

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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.