Home / 62,057,195,212.92-93,098,866,186.98-20,130,787,182.84

Finding the Fourth Proportional to 62,057,195,212.92, 93,098,866,186.98 and 20,130,787,182.84

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Solution

The fourth proportional to 62,057,195,212.92, 93,098,866,186.98 and 20,130,787,182.84 is: 30,200,421,655.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,057,195,212.92 : 93,098,866,186.98 = 20,130,787,182.84 : x
  2. Step 2: Convert to fraction form
    62,057,195,212.92/93,098,866,186.98 = 20,130,787,182.84/x
  3. Step 3: Cross multiply
    62,057,195,212.92x = 93,098,866,186.98 × 20,130,787,182.84
  4. Step 4: Simplify right side
    62,057,195,212.92x = 1,874,153,462,173,793,255,424
  5. Step 5: Solve for x
    x = 1,874,153,462,173,793,255,424/62,057,195,212.92
  6. Step 6: Final answer
    x = 30,200,421,655.27

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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.