Home / 444,896,417.34-666,877,477.31-149,689,049.00

Finding the Fourth Proportional to 444,896,417.34, 666,877,477.31 and 149,689,049.00

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Solution

The fourth proportional to 444,896,417.34, 666,877,477.31 and 149,689,049.00 is: 224,376,397.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,896,417.34 : 666,877,477.31 = 149,689,049.00 : x
  2. Step 2: Convert to fraction form
    444,896,417.34/666,877,477.31 = 149,689,049.00/x
  3. Step 3: Cross multiply
    444,896,417.34x = 666,877,477.31 × 149,689,049.00
  4. Step 4: Simplify right side
    444,896,417.34x = 99,824,255,373,970,144
  5. Step 5: Solve for x
    x = 99,824,255,373,970,144/444,896,417.34
  6. Step 6: Final answer
    x = 224,376,397.48

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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.