Home / 92,098,490.28-127,095,258.59-50,282,554.29

Finding the Fourth Proportional to 92,098,490.28, 127,095,258.59 and 50,282,554.29

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Solution

The fourth proportional to 92,098,490.28, 127,095,258.59 and 50,282,554.29 is: 69,389,565.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,098,490.28 : 127,095,258.59 = 50,282,554.29 : x
  2. Step 2: Convert to fraction form
    92,098,490.28/127,095,258.59 = 50,282,554.29/x
  3. Step 3: Cross multiply
    92,098,490.28x = 127,095,258.59 × 50,282,554.29
  4. Step 4: Simplify right side
    92,098,490.28x = 6,390,674,239,801,851
  5. Step 5: Solve for x
    x = 6,390,674,239,801,851/92,098,490.28
  6. Step 6: Final answer
    x = 69,389,565.67

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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.