Home / 36,038,151.40-54,051,978.30-10,476,495.40

Finding the Fourth Proportional to 36,038,151.40, 54,051,978.30 and 10,476,495.40

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Solution

The fourth proportional to 36,038,151.40, 54,051,978.30 and 10,476,495.40 is: 15,713,217.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,038,151.40 : 54,051,978.30 = 10,476,495.40 : x
  2. Step 2: Convert to fraction form
    36,038,151.40/54,051,978.30 = 10,476,495.40/x
  3. Step 3: Cross multiply
    36,038,151.40x = 54,051,978.30 × 10,476,495.40
  4. Step 4: Simplify right side
    36,038,151.40x = 566,275,302,020,849.75
  5. Step 5: Solve for x
    x = 566,275,302,020,849.75/36,038,151.40
  6. Step 6: Final answer
    x = 15,713,217.24

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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.