Home / 2,320,497,882.20-3,480,746,823.30-788,688,090.20

Finding the Fourth Proportional to 2,320,497,882.20, 3,480,746,823.30 and 788,688,090.20

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Solution

The fourth proportional to 2,320,497,882.20, 3,480,746,823.30 and 788,688,090.20 is: 1,183,032,135.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,320,497,882.20 : 3,480,746,823.30 = 788,688,090.20 : x
  2. Step 2: Convert to fraction form
    2,320,497,882.20/3,480,746,823.30 = 788,688,090.20/x
  3. Step 3: Cross multiply
    2,320,497,882.20x = 3,480,746,823.30 × 788,688,090.20
  4. Step 4: Simplify right side
    2,320,497,882.20x = 2,745,223,564,538,194,432
  5. Step 5: Solve for x
    x = 2,745,223,564,538,194,432/2,320,497,882.20
  6. Step 6: Final answer
    x = 1,183,032,135.30

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Double scale
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Similar ratio
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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.