Home / 15,866,668-23,799,999.90-10,474,054.90

Finding the Fourth Proportional to 15,866,668, 23,799,999.90 and 10,474,054.90

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Solution

The fourth proportional to 15,866,668, 23,799,999.90 and 10,474,054.90 is: 15,711,080.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,866,668 : 23,799,999.90 = 10,474,054.90 : x
  2. Step 2: Convert to fraction form
    15,866,668/23,799,999.90 = 10,474,054.90/x
  3. Step 3: Cross multiply
    15,866,668x = 23,799,999.90 × 10,474,054.90
  4. Step 4: Simplify right side
    15,866,668x = 249,282,505,572,594.50
  5. Step 5: Solve for x
    x = 249,282,505,572,594.50/15,866,668
  6. Step 6: Final answer
    x = 15,711,080.96

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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.