Home / 109,479,279.75-151,075,259.04-59,919,552.46

Finding the Fourth Proportional to 109,479,279.75, 151,075,259.04 and 59,919,552.46

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Solution

The fourth proportional to 109,479,279.75, 151,075,259.04 and 59,919,552.46 is: 82,685,618.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,479,279.75 : 151,075,259.04 = 59,919,552.46 : x
  2. Step 2: Convert to fraction form
    109,479,279.75/151,075,259.04 = 59,919,552.46/x
  3. Step 3: Cross multiply
    109,479,279.75x = 151,075,259.04 × 59,919,552.46
  4. Step 4: Simplify right side
    109,479,279.75x = 9,052,361,909,455,368
  5. Step 5: Solve for x
    x = 9,052,361,909,455,368/109,479,279.75
  6. Step 6: Final answer
    x = 82,685,618.05

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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.