Home / 15,477,506.98-23,216,314.47-4,694,900.74

Finding the Fourth Proportional to 15,477,506.98, 23,216,314.47 and 4,694,900.74

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Solution

The fourth proportional to 15,477,506.98, 23,216,314.47 and 4,694,900.74 is: 7,042,367.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,477,506.98 : 23,216,314.47 = 4,694,900.74 : x
  2. Step 2: Convert to fraction form
    15,477,506.98/23,216,314.47 = 4,694,900.74/x
  3. Step 3: Cross multiply
    15,477,506.98x = 23,216,314.47 × 4,694,900.74
  4. Step 4: Simplify right side
    15,477,506.98x = 108,998,291,985,275.70
  5. Step 5: Solve for x
    x = 108,998,291,985,275.70/15,477,506.98
  6. Step 6: Final answer
    x = 7,042,367.49

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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.