Home / 230,315,590.04-317,835,490.02-125,894,077.16

Finding the Fourth Proportional to 230,315,590.04, 317,835,490.02 and 125,894,077.16

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Solution

The fourth proportional to 230,315,590.04, 317,835,490.02 and 125,894,077.16 is: 173,733,813.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,315,590.04 : 317,835,490.02 = 125,894,077.16 : x
  2. Step 2: Convert to fraction form
    230,315,590.04/317,835,490.02 = 125,894,077.16/x
  3. Step 3: Cross multiply
    230,315,590.04x = 317,835,490.02 × 125,894,077.16
  4. Step 4: Simplify right side
    230,315,590.04x = 40,013,605,704,764,288
  5. Step 5: Solve for x
    x = 40,013,605,704,764,288/230,315,590.04
  6. Step 6: Final answer
    x = 173,733,813.23

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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.