Home / 96,642,984,742.29-133,371,452,505.38-53,823,460,748.50

Finding the Fourth Proportional to 96,642,984,742.29, 133,371,452,505.38 and 53,823,460,748.50

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Solution

The fourth proportional to 96,642,984,742.29, 133,371,452,505.38 and 53,823,460,748.50 is: 74,278,677,940.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,642,984,742.29 : 133,371,452,505.38 = 53,823,460,748.50 : x
  2. Step 2: Convert to fraction form
    96,642,984,742.29/133,371,452,505.38 = 53,823,460,748.50/x
  3. Step 3: Cross multiply
    96,642,984,742.29x = 133,371,452,505.38 × 53,823,460,748.50
  4. Step 4: Simplify right side
    96,642,984,742.29x = 7,178,513,138,893,086,261,248
  5. Step 5: Solve for x
    x = 7,178,513,138,893,086,261,248/96,642,984,742.29
  6. Step 6: Final answer
    x = 74,278,677,940.63

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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.