Home / 5,335,417,169.90-7,362,919,560.65-2,956,594,833.71

Finding the Fourth Proportional to 5,335,417,169.90, 7,362,919,560.65 and 2,956,594,833.71

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Solution

The fourth proportional to 5,335,417,169.90, 7,362,919,560.65 and 2,956,594,833.71 is: 4,080,125,178.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,335,417,169.90 : 7,362,919,560.65 = 2,956,594,833.71 : x
  2. Step 2: Convert to fraction form
    5,335,417,169.90/7,362,919,560.65 = 2,956,594,833.71/x
  3. Step 3: Cross multiply
    5,335,417,169.90x = 7,362,919,560.65 × 2,956,594,833.71
  4. Step 4: Simplify right side
    5,335,417,169.90x = 21,769,169,933,988,495,360
  5. Step 5: Solve for x
    x = 21,769,169,933,988,495,360/5,335,417,169.90
  6. Step 6: Final answer
    x = 4,080,125,178.74

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Double scale
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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.