Home / 64,032,634.95-88,365,017.50-34,663,945.71

Finding the Fourth Proportional to 64,032,634.95, 88,365,017.50 and 34,663,945.71

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Solution

The fourth proportional to 64,032,634.95, 88,365,017.50 and 34,663,945.71 is: 47,836,234.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,032,634.95 : 88,365,017.50 = 34,663,945.71 : x
  2. Step 2: Convert to fraction form
    64,032,634.95/88,365,017.50 = 34,663,945.71/x
  3. Step 3: Cross multiply
    64,032,634.95x = 88,365,017.50 × 34,663,945.71
  4. Step 4: Simplify right side
    64,032,634.95x = 3,063,080,169,283,200
  5. Step 5: Solve for x
    x = 3,063,080,169,283,200/64,032,634.95
  6. Step 6: Final answer
    x = 47,836,234.94

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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.