Home / 147,882,302.02-221,828,512.56-50,837,180.50

Finding the Fourth Proportional to 147,882,302.02, 221,828,512.56 and 50,837,180.50

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Solution

The fourth proportional to 147,882,302.02, 221,828,512.56 and 50,837,180.50 is: 76,257,510.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,882,302.02 : 221,828,512.56 = 50,837,180.50 : x
  2. Step 2: Convert to fraction form
    147,882,302.02/221,828,512.56 = 50,837,180.50/x
  3. Step 3: Cross multiply
    147,882,302.02x = 221,828,512.56 × 50,837,180.50
  4. Step 4: Simplify right side
    147,882,302.02x = 11,277,136,133,059,238
  5. Step 5: Solve for x
    x = 11,277,136,133,059,238/147,882,302.02
  6. Step 6: Final answer
    x = 76,257,510.05

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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.