Home / 73,758,085.30-110,637,127.95-31,202,283.70

Finding the Fourth Proportional to 73,758,085.30, 110,637,127.95 and 31,202,283.70

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Solution

The fourth proportional to 73,758,085.30, 110,637,127.95 and 31,202,283.70 is: 46,803,425.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,758,085.30 : 110,637,127.95 = 31,202,283.70 : x
  2. Step 2: Convert to fraction form
    73,758,085.30/110,637,127.95 = 31,202,283.70/x
  3. Step 3: Cross multiply
    73,758,085.30x = 110,637,127.95 × 31,202,283.70
  4. Step 4: Simplify right side
    73,758,085.30x = 3,452,131,054,049,099.50
  5. Step 5: Solve for x
    x = 3,452,131,054,049,099.50/73,758,085.30
  6. Step 6: Final answer
    x = 46,803,425.55

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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.