Home / 347,680,514,723.40-521,520,772,085.10-333,966,786,006.60

Finding the Fourth Proportional to 347,680,514,723.40, 521,520,772,085.10 and 333,966,786,006.60

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Solution

The fourth proportional to 347,680,514,723.40, 521,520,772,085.10 and 333,966,786,006.60 is: 500,950,179,009.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,680,514,723.40 : 521,520,772,085.10 = 333,966,786,006.60 : x
  2. Step 2: Convert to fraction form
    347,680,514,723.40/521,520,772,085.10 = 333,966,786,006.60/x
  3. Step 3: Cross multiply
    347,680,514,723.40x = 521,520,772,085.10 × 333,966,786,006.60
  4. Step 4: Simplify right side
    347,680,514,723.40x = 174,170,616,088,941,377,355,776
  5. Step 5: Solve for x
    x = 174,170,616,088,941,377,355,776/347,680,514,723.40
  6. Step 6: Final answer
    x = 500,950,179,009.90

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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.