Home / 614,058,743.20-847,810,104.02-363,243,710

Finding the Fourth Proportional to 614,058,743.20, 847,810,104.02 and 363,243,710

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Solution

The fourth proportional to 614,058,743.20, 847,810,104.02 and 363,243,710 is: 501,518,284.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,058,743.20 : 847,810,104.02 = 363,243,710 : x
  2. Step 2: Convert to fraction form
    614,058,743.20/847,810,104.02 = 363,243,710/x
  3. Step 3: Cross multiply
    614,058,743.20x = 847,810,104.02 × 363,243,710
  4. Step 4: Simplify right side
    614,058,743.20x = 307,961,687,559,710,720
  5. Step 5: Solve for x
    x = 307,961,687,559,710,720/614,058,743.20
  6. Step 6: Final answer
    x = 501,518,284.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.