Home / 49,144,967,999.40-73,717,451,999.10-47,767,472,927.40

Finding the Fourth Proportional to 49,144,967,999.40, 73,717,451,999.10 and 47,767,472,927.40

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Solution

The fourth proportional to 49,144,967,999.40, 73,717,451,999.10 and 47,767,472,927.40 is: 71,651,209,391.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,144,967,999.40 : 73,717,451,999.10 = 47,767,472,927.40 : x
  2. Step 2: Convert to fraction form
    49,144,967,999.40/73,717,451,999.10 = 47,767,472,927.40/x
  3. Step 3: Cross multiply
    49,144,967,999.40x = 73,717,451,999.10 × 47,767,472,927.40
  4. Step 4: Simplify right side
    49,144,967,999.40x = 3,521,296,392,643,918,430,208
  5. Step 5: Solve for x
    x = 3,521,296,392,643,918,430,208/49,144,967,999.40
  6. Step 6: Final answer
    x = 71,651,209,391.10

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1.5x scale

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.