Home / 15,752,006.20-23,628,009.30-9,358,967.80

Finding the Fourth Proportional to 15,752,006.20, 23,628,009.30 and 9,358,967.80

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Solution

The fourth proportional to 15,752,006.20, 23,628,009.30 and 9,358,967.80 is: 14,038,451.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,752,006.20 : 23,628,009.30 = 9,358,967.80 : x
  2. Step 2: Convert to fraction form
    15,752,006.20/23,628,009.30 = 9,358,967.80/x
  3. Step 3: Cross multiply
    15,752,006.20x = 23,628,009.30 × 9,358,967.80
  4. Step 4: Simplify right side
    15,752,006.20x = 221,133,778,216,800.56
  5. Step 5: Solve for x
    x = 221,133,778,216,800.56/15,752,006.20
  6. Step 6: Final answer
    x = 14,038,451.70

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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.