Home / 92,073,003.43-127,041,777.45-52,907,213.36

Finding the Fourth Proportional to 92,073,003.43, 127,041,777.45 and 52,907,213.36

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Solution

The fourth proportional to 92,073,003.43, 127,041,777.45 and 52,907,213.36 is: 73,001,055.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,073,003.43 : 127,041,777.45 = 52,907,213.36 : x
  2. Step 2: Convert to fraction form
    92,073,003.43/127,041,777.45 = 52,907,213.36/x
  3. Step 3: Cross multiply
    92,073,003.43x = 127,041,777.45 × 52,907,213.36
  4. Step 4: Simplify right side
    92,073,003.43x = 6,721,426,424,545,578
  5. Step 5: Solve for x
    x = 6,721,426,424,545,578/92,073,003.43
  6. Step 6: Final answer
    x = 73,001,055.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.