Home / 61,602,995,277.34-85,012,632,631.69-34,137,040,577.89

Finding the Fourth Proportional to 61,602,995,277.34, 85,012,632,631.69 and 34,137,040,577.89

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Solution

The fourth proportional to 61,602,995,277.34, 85,012,632,631.69 and 34,137,040,577.89 is: 47,109,392,598.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,602,995,277.34 : 85,012,632,631.69 = 34,137,040,577.89 : x
  2. Step 2: Convert to fraction form
    61,602,995,277.34/85,012,632,631.69 = 34,137,040,577.89/x
  3. Step 3: Cross multiply
    61,602,995,277.34x = 85,012,632,631.69 × 34,137,040,577.89
  4. Step 4: Simplify right side
    61,602,995,277.34x = 2,902,079,689,781,257,175,040
  5. Step 5: Solve for x
    x = 2,902,079,689,781,257,175,040/61,602,995,277.34
  6. Step 6: Final answer
    x = 47,109,392,598.78

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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.