Home / 3,854,142,807.68-5,780,092,663.04-1,492,777,094.34

Finding the Fourth Proportional to 3,854,142,807.68, 5,780,092,663.04 and 1,492,777,094.34

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Solution

The fourth proportional to 3,854,142,807.68, 5,780,092,663.04 and 1,492,777,094.34 is: 2,238,731,246.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,854,142,807.68 : 5,780,092,663.04 = 1,492,777,094.34 : x
  2. Step 2: Convert to fraction form
    3,854,142,807.68/5,780,092,663.04 = 1,492,777,094.34/x
  3. Step 3: Cross multiply
    3,854,142,807.68x = 5,780,092,663.04 × 1,492,777,094.34
  4. Step 4: Simplify right side
    3,854,142,807.68x = 8,628,389,930,548,803,584
  5. Step 5: Solve for x
    x = 8,628,389,930,548,803,584/3,854,142,807.68
  6. Step 6: Final answer
    x = 2,238,731,246.12

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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.