Home / 96,642,984,742.66-133,371,452,505.88-53,823,460,748.87

Finding the Fourth Proportional to 96,642,984,742.66, 133,371,452,505.88 and 53,823,460,748.87

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Solution

The fourth proportional to 96,642,984,742.66, 133,371,452,505.88 and 53,823,460,748.87 is: 74,278,677,941.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,642,984,742.66 : 133,371,452,505.88 = 53,823,460,748.87 : x
  2. Step 2: Convert to fraction form
    96,642,984,742.66/133,371,452,505.88 = 53,823,460,748.87/x
  3. Step 3: Cross multiply
    96,642,984,742.66x = 133,371,452,505.88 × 53,823,460,748.87
  4. Step 4: Simplify right side
    96,642,984,742.66x = 7,178,513,138,970,011,893,760
  5. Step 5: Solve for x
    x = 7,178,513,138,970,011,893,760/96,642,984,742.66
  6. Step 6: Final answer
    x = 74,278,677,941.13

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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.