Home / 34,462,411.08-47,570,304.48-30,784,937.76

Finding the Fourth Proportional to 34,462,411.08, 47,570,304.48 and 30,784,937.76

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Solution

The fourth proportional to 34,462,411.08, 47,570,304.48 and 30,784,937.76 is: 42,494,091.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,462,411.08 : 47,570,304.48 = 30,784,937.76 : x
  2. Step 2: Convert to fraction form
    34,462,411.08/47,570,304.48 = 30,784,937.76/x
  3. Step 3: Cross multiply
    34,462,411.08x = 47,570,304.48 × 30,784,937.76
  4. Step 4: Simplify right side
    34,462,411.08x = 1,464,448,862,641,049.25
  5. Step 5: Solve for x
    x = 1,464,448,862,641,049.25/34,462,411.08
  6. Step 6: Final answer
    x = 42,494,091.87

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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.