Home / 94,359,900,127.20-130,215,888,316.44-51,540,410,306.40

Finding the Fourth Proportional to 94,359,900,127.20, 130,215,888,316.44 and 51,540,410,306.40

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Solution

The fourth proportional to 94,359,900,127.20, 130,215,888,316.44 and 51,540,410,306.40 is: 71,125,343,532.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,359,900,127.20 : 130,215,888,316.44 = 51,540,410,306.40 : x
  2. Step 2: Convert to fraction form
    94,359,900,127.20/130,215,888,316.44 = 51,540,410,306.40/x
  3. Step 3: Cross multiply
    94,359,900,127.20x = 130,215,888,316.44 × 51,540,410,306.40
  4. Step 4: Simplify right side
    94,359,900,127.20x = 6,711,380,312,241,675,960,320
  5. Step 5: Solve for x
    x = 6,711,380,312,241,675,960,320/94,359,900,127.20
  6. Step 6: Final answer
    x = 71,125,343,532.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.