Home / 59,814,724.46-89,738,036.06-21,476,570.72

Finding the Fourth Proportional to 59,814,724.46, 89,738,036.06 and 21,476,570.72

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Solution

The fourth proportional to 59,814,724.46, 89,738,036.06 and 21,476,570.72 is: 32,220,582.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,814,724.46 : 89,738,036.06 = 21,476,570.72 : x
  2. Step 2: Convert to fraction form
    59,814,724.46/89,738,036.06 = 21,476,570.72/x
  3. Step 3: Cross multiply
    59,814,724.46x = 89,738,036.06 × 21,476,570.72
  4. Step 4: Simplify right side
    59,814,724.46x = 1,927,265,277,160,427.25
  5. Step 5: Solve for x
    x = 1,927,265,277,160,427.25/59,814,724.46
  6. Step 6: Final answer
    x = 32,220,582.72

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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.