Home / 600,528,946.10-900,929,248.02-324,174,228.60

Finding the Fourth Proportional to 600,528,946.10, 900,929,248.02 and 324,174,228.60

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Solution

The fourth proportional to 600,528,946.10, 900,929,248.02 and 324,174,228.60 is: 486,334,665.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,528,946.10 : 900,929,248.02 = 324,174,228.60 : x
  2. Step 2: Convert to fraction form
    600,528,946.10/900,929,248.02 = 324,174,228.60/x
  3. Step 3: Cross multiply
    600,528,946.10x = 900,929,248.02 × 324,174,228.60
  4. Step 4: Simplify right side
    600,528,946.10x = 292,058,044,000,061,568
  5. Step 5: Solve for x
    x = 292,058,044,000,061,568/600,528,946.10
  6. Step 6: Final answer
    x = 486,334,665.29

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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.