Home / 2,758,627,272.60-4,137,940,908.90-2,459,319,701.40

Finding the Fourth Proportional to 2,758,627,272.60, 4,137,940,908.90 and 2,459,319,701.40

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Solution

The fourth proportional to 2,758,627,272.60, 4,137,940,908.90 and 2,459,319,701.40 is: 3,688,979,552.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,758,627,272.60 : 4,137,940,908.90 = 2,459,319,701.40 : x
  2. Step 2: Convert to fraction form
    2,758,627,272.60/4,137,940,908.90 = 2,459,319,701.40/x
  3. Step 3: Cross multiply
    2,758,627,272.60x = 4,137,940,908.90 × 2,459,319,701.40
  4. Step 4: Simplify right side
    2,758,627,272.60x = 10,176,519,600,486,793,216
  5. Step 5: Solve for x
    x = 10,176,519,600,486,793,216/2,758,627,272.60
  6. Step 6: Final answer
    x = 3,688,979,552.10

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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.