Home / 26,266,971,117.20-39,392,307,827.63-9,476,599,657.86

Finding the Fourth Proportional to 26,266,971,117.20, 39,392,307,827.63 and 9,476,599,657.86

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Solution

The fourth proportional to 26,266,971,117.20, 39,392,307,827.63 and 9,476,599,657.86 is: 14,211,959,544.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,266,971,117.20 : 39,392,307,827.63 = 9,476,599,657.86 : x
  2. Step 2: Convert to fraction form
    26,266,971,117.20/39,392,307,827.63 = 9,476,599,657.86/x
  3. Step 3: Cross multiply
    26,266,971,117.20x = 39,392,307,827.63 × 9,476,599,657.86
  4. Step 4: Simplify right side
    26,266,971,117.20x = 373,305,130,881,586,888,704
  5. Step 5: Solve for x
    x = 373,305,130,881,586,888,704/26,266,971,117.20
  6. Step 6: Final answer
    x = 14,211,959,544.78

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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.