Home / 59,814,851.12-89,738,226.06-21,476,697.40

Finding the Fourth Proportional to 59,814,851.12, 89,738,226.06 and 21,476,697.40

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Solution

The fourth proportional to 59,814,851.12, 89,738,226.06 and 21,476,697.40 is: 32,220,772.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,814,851.12 : 89,738,226.06 = 21,476,697.40 : x
  2. Step 2: Convert to fraction form
    59,814,851.12/89,738,226.06 = 21,476,697.40/x
  3. Step 3: Cross multiply
    59,814,851.12x = 89,738,226.06 × 21,476,697.40
  4. Step 4: Simplify right side
    59,814,851.12x = 1,927,280,726,303,414.25
  5. Step 5: Solve for x
    x = 1,927,280,726,303,414.25/59,814,851.12
  6. Step 6: Final answer
    x = 32,220,772.77

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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.