Home / 31,980,078,725,416-44,132,508,641,080-18,293,287,690,023

Finding the Fourth Proportional to 31,980,078,725,416, 44,132,508,641,080 and 18,293,287,690,023

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Solution

The fourth proportional to 31,980,078,725,416, 44,132,508,641,080 and 18,293,287,690,023 is: 25,244,737,012,235.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,980,078,725,416 : 44,132,508,641,080 = 18,293,287,690,023 : x
  2. Step 2: Convert to fraction form
    31,980,078,725,416/44,132,508,641,080 = 18,293,287,690,023/x
  3. Step 3: Cross multiply
    31,980,078,725,416x = 44,132,508,641,080 × 18,293,287,690,023
  4. Step 4: Simplify right side
    31,980,078,725,416x = 807,328,677,053,702,392,298,602,496
  5. Step 5: Solve for x
    x = 807,328,677,053,702,392,298,602,496/31,980,078,725,416
  6. Step 6: Final answer
    x = 25,244,737,012,235.12

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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.