Home / 246,134,547.04-339,770,264.48-153,360,891.68

Finding the Fourth Proportional to 246,134,547.04, 339,770,264.48 and 153,360,891.68

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Solution

The fourth proportional to 246,134,547.04, 339,770,264.48 and 153,360,891.68 is: 211,703,197.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,134,547.04 : 339,770,264.48 = 153,360,891.68 : x
  2. Step 2: Convert to fraction form
    246,134,547.04/339,770,264.48 = 153,360,891.68/x
  3. Step 3: Cross multiply
    246,134,547.04x = 339,770,264.48 × 153,360,891.68
  4. Step 4: Simplify right side
    246,134,547.04x = 52,107,470,727,002,240
  5. Step 5: Solve for x
    x = 52,107,470,727,002,240/246,134,547.04
  6. Step 6: Final answer
    x = 211,703,197.92

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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.