Home / 15,942,612,130.40-23,913,918,195.60-14,781,661,551.20

Finding the Fourth Proportional to 15,942,612,130.40, 23,913,918,195.60 and 14,781,661,551.20

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Solution

The fourth proportional to 15,942,612,130.40, 23,913,918,195.60 and 14,781,661,551.20 is: 22,172,492,326.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,942,612,130.40 : 23,913,918,195.60 = 14,781,661,551.20 : x
  2. Step 2: Convert to fraction form
    15,942,612,130.40/23,913,918,195.60 = 14,781,661,551.20/x
  3. Step 3: Cross multiply
    15,942,612,130.40x = 23,913,918,195.60 × 14,781,661,551.20
  4. Step 4: Simplify right side
    15,942,612,130.40x = 353,487,445,130,442,571,776
  5. Step 5: Solve for x
    x = 353,487,445,130,442,571,776/15,942,612,130.40
  6. Step 6: Final answer
    x = 22,172,492,326.80

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Double scale
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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.