Home / 5,076,902,299.30-7,615,353,448.95-4,204,488,753.70

Finding the Fourth Proportional to 5,076,902,299.30, 7,615,353,448.95 and 4,204,488,753.70

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Solution

The fourth proportional to 5,076,902,299.30, 7,615,353,448.95 and 4,204,488,753.70 is: 6,306,733,130.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,076,902,299.30 : 7,615,353,448.95 = 4,204,488,753.70 : x
  2. Step 2: Convert to fraction form
    5,076,902,299.30/7,615,353,448.95 = 4,204,488,753.70/x
  3. Step 3: Cross multiply
    5,076,902,299.30x = 7,615,353,448.95 × 4,204,488,753.70
  4. Step 4: Simplify right side
    5,076,902,299.30x = 32,018,667,931,560,779,776
  5. Step 5: Solve for x
    x = 32,018,667,931,560,779,776/5,076,902,299.30
  6. Step 6: Final answer
    x = 6,306,733,130.55

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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.