Home / 61,496,908,336.88-92,221,514,173.20-21,152,088,767.08

Finding the Fourth Proportional to 61,496,908,336.88, 92,221,514,173.20 and 21,152,088,767.08

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Solution

The fourth proportional to 61,496,908,336.88, 92,221,514,173.20 and 21,152,088,767.08 is: 31,719,930,428.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,496,908,336.88 : 92,221,514,173.20 = 21,152,088,767.08 : x
  2. Step 2: Convert to fraction form
    61,496,908,336.88/92,221,514,173.20 = 21,152,088,767.08/x
  3. Step 3: Cross multiply
    61,496,908,336.88x = 92,221,514,173.20 × 21,152,088,767.08
  4. Step 4: Simplify right side
    61,496,908,336.88x = 1,950,677,654,026,052,960,256
  5. Step 5: Solve for x
    x = 1,950,677,654,026,052,960,256/61,496,908,336.88
  6. Step 6: Final answer
    x = 31,719,930,428.70

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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.