Home / 52,382,603,170.89-72,301,442,265.99-34,117,176,645.63

Finding the Fourth Proportional to 52,382,603,170.89, 72,301,442,265.99 and 34,117,176,645.63

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Solution

The fourth proportional to 52,382,603,170.89, 72,301,442,265.99 and 34,117,176,645.63 is: 47,090,463,783.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,382,603,170.89 : 72,301,442,265.99 = 34,117,176,645.63 : x
  2. Step 2: Convert to fraction form
    52,382,603,170.89/72,301,442,265.99 = 34,117,176,645.63/x
  3. Step 3: Cross multiply
    52,382,603,170.89x = 72,301,442,265.99 × 34,117,176,645.63
  4. Step 4: Simplify right side
    52,382,603,170.89x = 2,466,721,077,522,600,034,304
  5. Step 5: Solve for x
    x = 2,466,721,077,522,600,034,304/52,382,603,170.89
  6. Step 6: Final answer
    x = 47,090,463,783.85

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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.