Home / 654,671,717.01-982,136,940.23-240,152,388.03

Finding the Fourth Proportional to 654,671,717.01, 982,136,940.23 and 240,152,388.03

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Solution

The fourth proportional to 654,671,717.01, 982,136,940.23 and 240,152,388.03 is: 360,276,036.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    654,671,717.01 : 982,136,940.23 = 240,152,388.03 : x
  2. Step 2: Convert to fraction form
    654,671,717.01/982,136,940.23 = 240,152,388.03/x
  3. Step 3: Cross multiply
    654,671,717.01x = 982,136,940.23 × 240,152,388.03
  4. Step 4: Simplify right side
    654,671,717.01x = 235,862,531,569,312,256
  5. Step 5: Solve for x
    x = 235,862,531,569,312,256/654,671,717.01
  6. Step 6: Final answer
    x = 360,276,036.74

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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.