Home / 34,142,405.60-51,213,608.40-14,982,341.60

Finding the Fourth Proportional to 34,142,405.60, 51,213,608.40 and 14,982,341.60

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Solution

The fourth proportional to 34,142,405.60, 51,213,608.40 and 14,982,341.60 is: 22,473,512.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,142,405.60 : 51,213,608.40 = 14,982,341.60 : x
  2. Step 2: Convert to fraction form
    34,142,405.60/51,213,608.40 = 14,982,341.60/x
  3. Step 3: Cross multiply
    34,142,405.60x = 51,213,608.40 × 14,982,341.60
  4. Step 4: Simplify right side
    34,142,405.60x = 767,299,775,617,429.38
  5. Step 5: Solve for x
    x = 767,299,775,617,429.38/34,142,405.60
  6. Step 6: Final answer
    x = 22,473,512.40

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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.