Home / 13,380,013,388.48-20,078,862,036.41-6,299,521,148.45

Finding the Fourth Proportional to 13,380,013,388.48, 20,078,862,036.41 and 6,299,521,148.45

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Solution

The fourth proportional to 13,380,013,388.48, 20,078,862,036.41 and 6,299,521,148.45 is: 9,453,444,653.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,380,013,388.48 : 20,078,862,036.41 = 6,299,521,148.45 : x
  2. Step 2: Convert to fraction form
    13,380,013,388.48/20,078,862,036.41 = 6,299,521,148.45/x
  3. Step 3: Cross multiply
    13,380,013,388.48x = 20,078,862,036.41 × 6,299,521,148.45
  4. Step 4: Simplify right side
    13,380,013,388.48x = 126,487,216,035,237,429,248
  5. Step 5: Solve for x
    x = 126,487,216,035,237,429,248/13,380,013,388.48
  6. Step 6: Final answer
    x = 9,453,444,653.81

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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.