Home / 56,743,983-78,306,784.02-32,297,697

Finding the Fourth Proportional to 56,743,983, 78,306,784.02 and 32,297,697

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Solution

The fourth proportional to 56,743,983, 78,306,784.02 and 32,297,697 is: 44,570,871.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,743,983 : 78,306,784.02 = 32,297,697 : x
  2. Step 2: Convert to fraction form
    56,743,983/78,306,784.02 = 32,297,697/x
  3. Step 3: Cross multiply
    56,743,983x = 78,306,784.02 × 32,297,697
  4. Step 4: Simplify right side
    56,743,983x = 2,529,128,783,322,402
  5. Step 5: Solve for x
    x = 2,529,128,783,322,402/56,743,983
  6. Step 6: Final answer
    x = 44,570,871.65

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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.