Home / 32,617,783.10-48,926,674.65-9,898,643.90

Finding the Fourth Proportional to 32,617,783.10, 48,926,674.65 and 9,898,643.90

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Solution

The fourth proportional to 32,617,783.10, 48,926,674.65 and 9,898,643.90 is: 14,847,965.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,617,783.10 : 48,926,674.65 = 9,898,643.90 : x
  2. Step 2: Convert to fraction form
    32,617,783.10/48,926,674.65 = 9,898,643.90/x
  3. Step 3: Cross multiply
    32,617,783.10x = 48,926,674.65 × 9,898,643.90
  4. Step 4: Simplify right side
    32,617,783.10x = 484,307,729,571,507.12
  5. Step 5: Solve for x
    x = 484,307,729,571,507.12/32,617,783.10
  6. Step 6: Final answer
    x = 14,847,965.85

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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.