Home / 44,419,936,396.86-66,168,228,474.95-42,014,007,330.48

Finding the Fourth Proportional to 44,419,936,396.86, 66,168,228,474.95 and 42,014,007,330.48

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Solution

The fourth proportional to 44,419,936,396.86, 66,168,228,474.95 and 42,014,007,330.48 is: 62,584,340,764.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,419,936,396.86 : 66,168,228,474.95 = 42,014,007,330.48 : x
  2. Step 2: Convert to fraction form
    44,419,936,396.86/66,168,228,474.95 = 42,014,007,330.48/x
  3. Step 3: Cross multiply
    44,419,936,396.86x = 66,168,228,474.95 × 42,014,007,330.48
  4. Step 4: Simplify right side
    44,419,936,396.86x = 2,779,992,436,191,214,960,640
  5. Step 5: Solve for x
    x = 2,779,992,436,191,214,960,640/44,419,936,396.86
  6. Step 6: Final answer
    x = 62,584,340,764.34

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.