Home / 185,154,360.62-277,730,987.34-46,979,700.62

Finding the Fourth Proportional to 185,154,360.62, 277,730,987.34 and 46,979,700.62

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Solution

The fourth proportional to 185,154,360.62, 277,730,987.34 and 46,979,700.62 is: 70,469,410.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,154,360.62 : 277,730,987.34 = 46,979,700.62 : x
  2. Step 2: Convert to fraction form
    185,154,360.62/277,730,987.34 = 46,979,700.62/x
  3. Step 3: Cross multiply
    185,154,360.62x = 277,730,987.34 × 46,979,700.62
  4. Step 4: Simplify right side
    185,154,360.62x = 13,047,718,636,741,554
  5. Step 5: Solve for x
    x = 13,047,718,636,741,554/185,154,360.62
  6. Step 6: Final answer
    x = 70,469,410.46

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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.