Home / 473,640,265.98-710,561,810.16-141,673,348.98

Finding the Fourth Proportional to 473,640,265.98, 710,561,810.16 and 141,673,348.98

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Solution

The fourth proportional to 473,640,265.98, 710,561,810.16 and 141,673,348.98 is: 212,540,357.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,640,265.98 : 710,561,810.16 = 141,673,348.98 : x
  2. Step 2: Convert to fraction form
    473,640,265.98/710,561,810.16 = 141,673,348.98/x
  3. Step 3: Cross multiply
    473,640,265.98x = 710,561,810.16 × 141,673,348.98
  4. Step 4: Simplify right side
    473,640,265.98x = 100,667,671,302,658,176
  5. Step 5: Solve for x
    x = 100,667,671,302,658,176/473,640,265.98
  6. Step 6: Final answer
    x = 212,540,357.17

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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.