Home / 47,432,242,331.45-71,160,139,340.05-23,539,960,240.33

Finding the Fourth Proportional to 47,432,242,331.45, 71,160,139,340.05 and 23,539,960,240.33

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Solution

The fourth proportional to 47,432,242,331.45, 71,160,139,340.05 and 23,539,960,240.33 is: 35,315,784,547.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,432,242,331.45 : 71,160,139,340.05 = 23,539,960,240.33 : x
  2. Step 2: Convert to fraction form
    47,432,242,331.45/71,160,139,340.05 = 23,539,960,240.33/x
  3. Step 3: Cross multiply
    47,432,242,331.45x = 71,160,139,340.05 × 23,539,960,240.33
  4. Step 4: Simplify right side
    47,432,242,331.45x = 1,675,106,850,761,119,891,456
  5. Step 5: Solve for x
    x = 1,675,106,850,761,119,891,456/47,432,242,331.45
  6. Step 6: Final answer
    x = 35,315,784,547.05

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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.