Home / 40,010,555.19-60,015,833.51-9,718,214.07

Finding the Fourth Proportional to 40,010,555.19, 60,015,833.51 and 9,718,214.07

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Solution

The fourth proportional to 40,010,555.19, 60,015,833.51 and 9,718,214.07 is: 14,577,321.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,010,555.19 : 60,015,833.51 = 9,718,214.07 : x
  2. Step 2: Convert to fraction form
    40,010,555.19/60,015,833.51 = 9,718,214.07/x
  3. Step 3: Cross multiply
    40,010,555.19x = 60,015,833.51 × 9,718,214.07
  4. Step 4: Simplify right side
    40,010,555.19x = 583,246,717,591,068.50
  5. Step 5: Solve for x
    x = 583,246,717,591,068.50/40,010,555.19
  6. Step 6: Final answer
    x = 14,577,321.28

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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.