Home / 149,774,680.80-224,686,904.40-58,901,234.40

Finding the Fourth Proportional to 149,774,680.80, 224,686,904.40 and 58,901,234.40

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Solution

The fourth proportional to 149,774,680.80, 224,686,904.40 and 58,901,234.40 is: 88,361,637.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,774,680.80 : 224,686,904.40 = 58,901,234.40 : x
  2. Step 2: Convert to fraction form
    149,774,680.80/224,686,904.40 = 58,901,234.40/x
  3. Step 3: Cross multiply
    149,774,680.80x = 224,686,904.40 × 58,901,234.40
  4. Step 4: Simplify right side
    149,774,680.80x = 13,234,336,022,674,792
  5. Step 5: Solve for x
    x = 13,234,336,022,674,792/149,774,680.80
  6. Step 6: Final answer
    x = 88,361,637.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.