Home / 10,080,743,550.90-15,116,580,363.15-3,867,843,966.90

Finding the Fourth Proportional to 10,080,743,550.90, 15,116,580,363.15 and 3,867,843,966.90

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Solution

The fourth proportional to 10,080,743,550.90, 15,116,580,363.15 and 3,867,843,966.90 is: 5,800,025,946.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,080,743,550.90 : 15,116,580,363.15 = 3,867,843,966.90 : x
  2. Step 2: Convert to fraction form
    10,080,743,550.90/15,116,580,363.15 = 3,867,843,966.90/x
  3. Step 3: Cross multiply
    10,080,743,550.90x = 15,116,580,363.15 × 3,867,843,966.90
  4. Step 4: Simplify right side
    10,080,743,550.90x = 58,468,574,157,768,736,768
  5. Step 5: Solve for x
    x = 58,468,574,157,768,736,768/10,080,743,550.90
  6. Step 6: Final answer
    x = 5,800,025,946.75

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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.