Home / 89,566,959,804.16-134,350,941,988.07-29,875,458,200.56

Finding the Fourth Proportional to 89,566,959,804.16, 134,350,941,988.07 and 29,875,458,200.56

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Solution

The fourth proportional to 89,566,959,804.16, 134,350,941,988.07 and 29,875,458,200.56 is: 44,813,354,839.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,566,959,804.16 : 134,350,941,988.07 = 29,875,458,200.56 : x
  2. Step 2: Convert to fraction form
    89,566,959,804.16/134,350,941,988.07 = 29,875,458,200.56/x
  3. Step 3: Cross multiply
    89,566,959,804.16x = 134,350,941,988.07 × 29,875,458,200.56
  4. Step 4: Simplify right side
    89,566,959,804.16x = 4,013,795,951,570,447,237,120
  5. Step 5: Solve for x
    x = 4,013,795,951,570,447,237,120/89,566,959,804.16
  6. Step 6: Final answer
    x = 44,813,354,839.18

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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.