Home / 63,772,969.93-88,009,582.70-35,905,255.70

Finding the Fourth Proportional to 63,772,969.93, 88,009,582.70 and 35,905,255.70

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Solution

The fourth proportional to 63,772,969.93, 88,009,582.70 and 35,905,255.70 is: 49,550,876.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,772,969.93 : 88,009,582.70 = 35,905,255.70 : x
  2. Step 2: Convert to fraction form
    63,772,969.93/88,009,582.70 = 35,905,255.70/x
  3. Step 3: Cross multiply
    63,772,969.93x = 88,009,582.70 × 35,905,255.70
  4. Step 4: Simplify right side
    63,772,969.93x = 3,160,006,570,662,142.50
  5. Step 5: Solve for x
    x = 3,160,006,570,662,142.50/63,772,969.93
  6. Step 6: Final answer
    x = 49,550,876.71

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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.