Home / 63,816,298.69-88,066,674.60-36,998,840.95

Finding the Fourth Proportional to 63,816,298.69, 88,066,674.60 and 36,998,840.95

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Solution

The fourth proportional to 63,816,298.69, 88,066,674.60 and 36,998,840.95 is: 51,058,506.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,816,298.69 : 88,066,674.60 = 36,998,840.95 : x
  2. Step 2: Convert to fraction form
    63,816,298.69/88,066,674.60 = 36,998,840.95/x
  3. Step 3: Cross multiply
    63,816,298.69x = 88,066,674.60 × 36,998,840.95
  4. Step 4: Simplify right side
    63,816,298.69x = 3,258,364,886,520,805
  5. Step 5: Solve for x
    x = 3,258,364,886,520,805/63,816,298.69
  6. Step 6: Final answer
    x = 51,058,506.27

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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.