Home / 26,492,041.10-39,738,061.65-13,716,461.90

Finding the Fourth Proportional to 26,492,041.10, 39,738,061.65 and 13,716,461.90

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Solution

The fourth proportional to 26,492,041.10, 39,738,061.65 and 13,716,461.90 is: 20,574,692.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,492,041.10 : 39,738,061.65 = 13,716,461.90 : x
  2. Step 2: Convert to fraction form
    26,492,041.10/39,738,061.65 = 13,716,461.90/x
  3. Step 3: Cross multiply
    26,492,041.10x = 39,738,061.65 × 13,716,461.90
  4. Step 4: Simplify right side
    26,492,041.10x = 545,065,608,602,076.12
  5. Step 5: Solve for x
    x = 545,065,608,602,076.12/26,492,041.10
  6. Step 6: Final answer
    x = 20,574,692.85

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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.