Home / 600,220,582.56-900,314,077.68-191,301,271.20

Finding the Fourth Proportional to 600,220,582.56, 900,314,077.68 and 191,301,271.20

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Solution

The fourth proportional to 600,220,582.56, 900,314,077.68 and 191,301,271.20 is: 286,946,553.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,220,582.56 : 900,314,077.68 = 191,301,271.20 : x
  2. Step 2: Convert to fraction form
    600,220,582.56/900,314,077.68 = 191,301,271.20/x
  3. Step 3: Cross multiply
    600,220,582.56x = 900,314,077.68 × 191,301,271.20
  4. Step 4: Simplify right side
    600,220,582.56x = 172,231,227,539,439,520
  5. Step 5: Solve for x
    x = 172,231,227,539,439,520/600,220,582.56
  6. Step 6: Final answer
    x = 286,946,553.56

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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.