Home / 97,289,116.66-134,254,971.34-58,152,471

Finding the Fourth Proportional to 97,289,116.66, 134,254,971.34 and 58,152,471

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Solution

The fourth proportional to 97,289,116.66, 134,254,971.34 and 58,152,471 is: 80,248,013.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,289,116.66 : 134,254,971.34 = 58,152,471 : x
  2. Step 2: Convert to fraction form
    97,289,116.66/134,254,971.34 = 58,152,471/x
  3. Step 3: Cross multiply
    97,289,116.66x = 134,254,971.34 × 58,152,471
  4. Step 4: Simplify right side
    97,289,116.66x = 7,807,258,327,455,181
  5. Step 5: Solve for x
    x = 7,807,258,327,455,181/97,289,116.66
  6. Step 6: Final answer
    x = 80,248,013.30

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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.