Home / 40,010,554.69-60,015,832.76-9,718,213.57

Finding the Fourth Proportional to 40,010,554.69, 60,015,832.76 and 9,718,213.57

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Solution

The fourth proportional to 40,010,554.69, 60,015,832.76 and 9,718,213.57 is: 14,577,320.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,010,554.69 : 60,015,832.76 = 9,718,213.57 : x
  2. Step 2: Convert to fraction form
    40,010,554.69/60,015,832.76 = 9,718,213.57/x
  3. Step 3: Cross multiply
    40,010,554.69x = 60,015,832.76 × 9,718,213.57
  4. Step 4: Simplify right side
    40,010,554.69x = 583,246,680,294,491.50
  5. Step 5: Solve for x
    x = 583,246,680,294,491.50/40,010,554.69
  6. Step 6: Final answer
    x = 14,577,320.53

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1.5x scale

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.