Home / 22,159,217,896.02-33,240,870,184.32-7,236,461,672.34

Finding the Fourth Proportional to 22,159,217,896.02, 33,240,870,184.32 and 7,236,461,672.34

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Solution

The fourth proportional to 22,159,217,896.02, 33,240,870,184.32 and 7,236,461,672.34 is: 10,855,359,795.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,159,217,896.02 : 33,240,870,184.32 = 7,236,461,672.34 : x
  2. Step 2: Convert to fraction form
    22,159,217,896.02/33,240,870,184.32 = 7,236,461,672.34/x
  3. Step 3: Cross multiply
    22,159,217,896.02x = 33,240,870,184.32 × 7,236,461,672.34
  4. Step 4: Simplify right side
    22,159,217,896.02x = 240,546,283,044,061,151,232
  5. Step 5: Solve for x
    x = 240,546,283,044,061,151,232/22,159,217,896.02
  6. Step 6: Final answer
    x = 10,855,359,795.31

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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.