Home / 22,490,670.60-33,732,506.70-6,315,035.40

Finding the Fourth Proportional to 22,490,670.60, 33,732,506.70 and 6,315,035.40

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Solution

The fourth proportional to 22,490,670.60, 33,732,506.70 and 6,315,035.40 is: 9,471,570.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,490,670.60 : 33,732,506.70 = 6,315,035.40 : x
  2. Step 2: Convert to fraction form
    22,490,670.60/33,732,506.70 = 6,315,035.40/x
  3. Step 3: Cross multiply
    22,490,670.60x = 33,732,506.70 × 6,315,035.40
  4. Step 4: Simplify right side
    22,490,670.60x = 213,021,973,941,237.22
  5. Step 5: Solve for x
    x = 213,021,973,941,237.22/22,490,670.60
  6. Step 6: Final answer
    x = 9,471,570.58

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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.