Home / 48,442,775,701.47-72,663,858,637.93-26,069,063,100.38

Finding the Fourth Proportional to 48,442,775,701.47, 72,663,858,637.93 and 26,069,063,100.38

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Solution

The fourth proportional to 48,442,775,701.47, 72,663,858,637.93 and 26,069,063,100.38 is: 39,103,430,563.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,442,775,701.47 : 72,663,858,637.93 = 26,069,063,100.38 : x
  2. Step 2: Convert to fraction form
    48,442,775,701.47/72,663,858,637.93 = 26,069,063,100.38/x
  3. Step 3: Cross multiply
    48,442,775,701.47x = 72,663,858,637.93 × 26,069,063,100.38
  4. Step 4: Simplify right side
    48,442,775,701.47x = 1,894,278,715,949,289,308,160
  5. Step 5: Solve for x
    x = 1,894,278,715,949,289,308,160/48,442,775,701.47
  6. Step 6: Final answer
    x = 39,103,430,563.58

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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.