Home / 2,638,569,708.60-3,957,854,562.90-2,475,311,033.40

Finding the Fourth Proportional to 2,638,569,708.60, 3,957,854,562.90 and 2,475,311,033.40

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Solution

The fourth proportional to 2,638,569,708.60, 3,957,854,562.90 and 2,475,311,033.40 is: 3,712,966,550.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,638,569,708.60 : 3,957,854,562.90 = 2,475,311,033.40 : x
  2. Step 2: Convert to fraction form
    2,638,569,708.60/3,957,854,562.90 = 2,475,311,033.40/x
  3. Step 3: Cross multiply
    2,638,569,708.60x = 3,957,854,562.90 × 2,475,311,033.40
  4. Step 4: Simplify right side
    2,638,569,708.60x = 9,796,921,068,138,905,600
  5. Step 5: Solve for x
    x = 9,796,921,068,138,905,600/2,638,569,708.60
  6. Step 6: Final answer
    x = 3,712,966,550.10

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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.