Home / 61,602,995,277.09-85,012,632,631.34-34,137,040,577.64

Finding the Fourth Proportional to 61,602,995,277.09, 85,012,632,631.34 and 34,137,040,577.64

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Solution

The fourth proportional to 61,602,995,277.09, 85,012,632,631.34 and 34,137,040,577.64 is: 47,109,392,598.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,602,995,277.09 : 85,012,632,631.34 = 34,137,040,577.64 : x
  2. Step 2: Convert to fraction form
    61,602,995,277.09/85,012,632,631.34 = 34,137,040,577.64/x
  3. Step 3: Cross multiply
    61,602,995,277.09x = 85,012,632,631.34 × 34,137,040,577.64
  4. Step 4: Simplify right side
    61,602,995,277.09x = 2,902,079,689,748,123,746,304
  5. Step 5: Solve for x
    x = 2,902,079,689,748,123,746,304/61,602,995,277.09
  6. Step 6: Final answer
    x = 47,109,392,598.44

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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.