Home / 149,821,429.66-224,727,079.14-52,774,601.06

Finding the Fourth Proportional to 149,821,429.66, 224,727,079.14 and 52,774,601.06

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Solution

The fourth proportional to 149,821,429.66, 224,727,079.14 and 52,774,601.06 is: 79,160,117.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,821,429.66 : 224,727,079.14 = 52,774,601.06 : x
  2. Step 2: Convert to fraction form
    149,821,429.66/224,727,079.14 = 52,774,601.06/x
  3. Step 3: Cross multiply
    149,821,429.66x = 224,727,079.14 × 52,774,601.06
  4. Step 4: Simplify right side
    149,821,429.66x = 11,859,881,948,992,548
  5. Step 5: Solve for x
    x = 11,859,881,948,992,548/149,821,429.66
  6. Step 6: Final answer
    x = 79,160,117.32

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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.