Home / 24,967,566.40-37,479,343.20-19,312,859.20

Finding the Fourth Proportional to 24,967,566.40, 37,479,343.20 and 19,312,859.20

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Solution

The fourth proportional to 24,967,566.40, 37,479,343.20 and 19,312,859.20 is: 28,990,942.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,967,566.40 : 37,479,343.20 = 19,312,859.20 : x
  2. Step 2: Convert to fraction form
    24,967,566.40/37,479,343.20 = 19,312,859.20/x
  3. Step 3: Cross multiply
    24,967,566.40x = 37,479,343.20 × 19,312,859.20
  4. Step 4: Simplify right side
    24,967,566.40x = 723,833,278,130,077.50
  5. Step 5: Solve for x
    x = 723,833,278,130,077.50/24,967,566.40
  6. Step 6: Final answer
    x = 28,990,942.35

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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.