Home / 109,026,098.75-163,570,812.65-35,248,303.51

Finding the Fourth Proportional to 109,026,098.75, 163,570,812.65 and 35,248,303.51

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Solution

The fourth proportional to 109,026,098.75, 163,570,812.65 and 35,248,303.51 is: 52,882,692.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,026,098.75 : 163,570,812.65 = 35,248,303.51 : x
  2. Step 2: Convert to fraction form
    109,026,098.75/163,570,812.65 = 35,248,303.51/x
  3. Step 3: Cross multiply
    109,026,098.75x = 163,570,812.65 × 35,248,303.51
  4. Step 4: Simplify right side
    109,026,098.75x = 5,765,593,649,211,560
  5. Step 5: Solve for x
    x = 5,765,593,649,211,560/109,026,098.75
  6. Step 6: Final answer
    x = 52,882,692.45

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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.