Home / 26,492,036.10-39,738,054.15-13,716,456.90

Finding the Fourth Proportional to 26,492,036.10, 39,738,054.15 and 13,716,456.90

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Solution

The fourth proportional to 26,492,036.10, 39,738,054.15 and 13,716,456.90 is: 20,574,685.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,492,036.10 : 39,738,054.15 = 13,716,456.90 : x
  2. Step 2: Convert to fraction form
    26,492,036.10/39,738,054.15 = 13,716,456.90/x
  3. Step 3: Cross multiply
    26,492,036.10x = 39,738,054.15 × 13,716,456.90
  4. Step 4: Simplify right side
    26,492,036.10x = 545,065,307,038,341.12
  5. Step 5: Solve for x
    x = 545,065,307,038,341.12/26,492,036.10
  6. Step 6: Final answer
    x = 20,574,685.35

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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.