Home / 19,032,002.88-26,264,190.29-10,330,177.20

Finding the Fourth Proportional to 19,032,002.88, 26,264,190.29 and 10,330,177.20

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Solution

The fourth proportional to 19,032,002.88, 26,264,190.29 and 10,330,177.20 is: 14,255,658.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,032,002.88 : 26,264,190.29 = 10,330,177.20 : x
  2. Step 2: Convert to fraction form
    19,032,002.88/26,264,190.29 = 10,330,177.20/x
  3. Step 3: Cross multiply
    19,032,002.88x = 26,264,190.29 × 10,330,177.20
  4. Step 4: Simplify right side
    19,032,002.88x = 271,313,739,710,219.34
  5. Step 5: Solve for x
    x = 271,313,739,710,219.34/19,032,002.88
  6. Step 6: Final answer
    x = 14,255,658.82

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1.5x scale

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.