Home / 22,490,356.34-33,710,031.53-10,334,702.24

Finding the Fourth Proportional to 22,490,356.34, 33,710,031.53 and 10,334,702.24

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Solution

The fourth proportional to 22,490,356.34, 33,710,031.53 and 10,334,702.24 is: 15,490,334.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,490,356.34 : 33,710,031.53 = 10,334,702.24 : x
  2. Step 2: Convert to fraction form
    22,490,356.34/33,710,031.53 = 10,334,702.24/x
  3. Step 3: Cross multiply
    22,490,356.34x = 33,710,031.53 × 10,334,702.24
  4. Step 4: Simplify right side
    22,490,356.34x = 348,383,138,143,337.94
  5. Step 5: Solve for x
    x = 348,383,138,143,337.94/22,490,356.34
  6. Step 6: Final answer
    x = 15,490,334.30

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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.