Home / 589,033,008.45-883,549,512.68-498,333,744.45

Finding the Fourth Proportional to 589,033,008.45, 883,549,512.68 and 498,333,744.45

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Solution

The fourth proportional to 589,033,008.45, 883,549,512.68 and 498,333,744.45 is: 747,500,616.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,033,008.45 : 883,549,512.68 = 498,333,744.45 : x
  2. Step 2: Convert to fraction form
    589,033,008.45/883,549,512.68 = 498,333,744.45/x
  3. Step 3: Cross multiply
    589,033,008.45x = 883,549,512.68 × 498,333,744.45
  4. Step 4: Simplify right side
    589,033,008.45x = 440,302,537,058,305,472
  5. Step 5: Solve for x
    x = 440,302,537,058,305,472/589,033,008.45
  6. Step 6: Final answer
    x = 747,500,616.68

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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.