Home / 22,908,001.20-34,362,001.80-10,121,924.40

Finding the Fourth Proportional to 22,908,001.20, 34,362,001.80 and 10,121,924.40

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Solution

The fourth proportional to 22,908,001.20, 34,362,001.80 and 10,121,924.40 is: 15,182,886.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,908,001.20 : 34,362,001.80 = 10,121,924.40 : x
  2. Step 2: Convert to fraction form
    22,908,001.20/34,362,001.80 = 10,121,924.40/x
  3. Step 3: Cross multiply
    22,908,001.20x = 34,362,001.80 × 10,121,924.40
  4. Step 4: Simplify right side
    22,908,001.20x = 347,809,584,452,263.88
  5. Step 5: Solve for x
    x = 347,809,584,452,263.88/22,908,001.20
  6. Step 6: Final answer
    x = 15,182,886.60

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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.