Home / 88,555,814,548.59-122,291,425,411.56-83,731,350,244.71

Finding the Fourth Proportional to 88,555,814,548.59, 122,291,425,411.56 and 83,731,350,244.71

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Solution

The fourth proportional to 88,555,814,548.59, 122,291,425,411.56 and 83,731,350,244.71 is: 115,629,066,541.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,555,814,548.59 : 122,291,425,411.56 = 83,731,350,244.71 : x
  2. Step 2: Convert to fraction form
    88,555,814,548.59/122,291,425,411.56 = 83,731,350,244.71/x
  3. Step 3: Cross multiply
    88,555,814,548.59x = 122,291,425,411.56 × 83,731,350,244.71
  4. Step 4: Simplify right side
    88,555,814,548.59x = 10,239,626,173,060,160,159,744
  5. Step 5: Solve for x
    x = 10,239,626,173,060,160,159,744/88,555,814,548.59
  6. Step 6: Final answer
    x = 115,629,066,541.33

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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.