Home / 4,447,814,032.96-6,137,866,502.40-2,440,643,001.28

Finding the Fourth Proportional to 4,447,814,032.96, 6,137,866,502.40 and 2,440,643,001.28

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Solution

The fourth proportional to 4,447,814,032.96, 6,137,866,502.40 and 2,440,643,001.28 is: 3,368,023,215.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,447,814,032.96 : 6,137,866,502.40 = 2,440,643,001.28 : x
  2. Step 2: Convert to fraction form
    4,447,814,032.96/6,137,866,502.40 = 2,440,643,001.28/x
  3. Step 3: Cross multiply
    4,447,814,032.96x = 6,137,866,502.40 × 2,440,643,001.28
  4. Step 4: Simplify right side
    4,447,814,032.96x = 14,980,340,921,873,512,448
  5. Step 5: Solve for x
    x = 14,980,340,921,873,512,448/4,447,814,032.96
  6. Step 6: Final answer
    x = 3,368,023,215.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.