Home / 35,386,901.94-53,055,675.53-15,680,310.64

Finding the Fourth Proportional to 35,386,901.94, 53,055,675.53 and 15,680,310.64

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Solution

The fourth proportional to 35,386,901.94, 53,055,675.53 and 15,680,310.64 is: 23,509,531.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,386,901.94 : 53,055,675.53 = 15,680,310.64 : x
  2. Step 2: Convert to fraction form
    35,386,901.94/53,055,675.53 = 15,680,310.64/x
  3. Step 3: Cross multiply
    35,386,901.94x = 53,055,675.53 × 15,680,310.64
  4. Step 4: Simplify right side
    35,386,901.94x = 831,929,473,525,446.75
  5. Step 5: Solve for x
    x = 831,929,473,525,446.75/35,386,901.94
  6. Step 6: Final answer
    x = 23,509,531.15

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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.