Home / 32,581,033.72-48,871,595.96-13,880,521.60

Finding the Fourth Proportional to 32,581,033.72, 48,871,595.96 and 13,880,521.60

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Solution

The fourth proportional to 32,581,033.72, 48,871,595.96 and 13,880,521.60 is: 20,820,801.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,581,033.72 : 48,871,595.96 = 13,880,521.60 : x
  2. Step 2: Convert to fraction form
    32,581,033.72/48,871,595.96 = 13,880,521.60/x
  3. Step 3: Cross multiply
    32,581,033.72x = 48,871,595.96 × 13,880,521.60
  4. Step 4: Simplify right side
    32,581,033.72x = 678,363,243,349,252.75
  5. Step 5: Solve for x
    x = 678,363,243,349,252.75/32,581,033.72
  6. Step 6: Final answer
    x = 20,820,801.73

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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.