Home / 75,452,199.95-113,191,050.81-23,626,581.20

Finding the Fourth Proportional to 75,452,199.95, 113,191,050.81 and 23,626,581.20

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Solution

The fourth proportional to 75,452,199.95, 113,191,050.81 and 23,626,581.20 is: 35,443,864.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,452,199.95 : 113,191,050.81 = 23,626,581.20 : x
  2. Step 2: Convert to fraction form
    75,452,199.95/113,191,050.81 = 23,626,581.20/x
  3. Step 3: Cross multiply
    75,452,199.95x = 113,191,050.81 × 23,626,581.20
  4. Step 4: Simplify right side
    75,452,199.95x = 2,674,317,552,391,703
  5. Step 5: Solve for x
    x = 2,674,317,552,391,703/75,452,199.95
  6. Step 6: Final answer
    x = 35,443,864.52

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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.