Home / 15,446,681.60-23,170,022.40-4,088,278.40

Finding the Fourth Proportional to 15,446,681.60, 23,170,022.40 and 4,088,278.40

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Solution

The fourth proportional to 15,446,681.60, 23,170,022.40 and 4,088,278.40 is: 6,132,417.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,446,681.60 : 23,170,022.40 = 4,088,278.40 : x
  2. Step 2: Convert to fraction form
    15,446,681.60/23,170,022.40 = 4,088,278.40/x
  3. Step 3: Cross multiply
    15,446,681.60x = 23,170,022.40 × 4,088,278.40
  4. Step 4: Simplify right side
    15,446,681.60x = 94,725,502,105,436.16
  5. Step 5: Solve for x
    x = 94,725,502,105,436.16/15,446,681.60
  6. Step 6: Final answer
    x = 6,132,417.60

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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.