Home / 587,473,220,122.38-881,389,671,305.13-300,834,227,747.70

Finding the Fourth Proportional to 587,473,220,122.38, 881,389,671,305.13 and 300,834,227,747.70

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Solution

The fourth proportional to 587,473,220,122.38, 881,389,671,305.13 and 300,834,227,747.70 is: 451,343,434,951.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    587,473,220,122.38 : 881,389,671,305.13 = 300,834,227,747.70 : x
  2. Step 2: Convert to fraction form
    587,473,220,122.38/881,389,671,305.13 = 300,834,227,747.70/x
  3. Step 3: Cross multiply
    587,473,220,122.38x = 881,389,671,305.13 × 300,834,227,747.70
  4. Step 4: Simplify right side
    587,473,220,122.38x = 265,152,181,111,877,936,349,184
  5. Step 5: Solve for x
    x = 265,152,181,111,877,936,349,184/587,473,220,122.38
  6. Step 6: Final answer
    x = 451,343,434,951.20

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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.