Home / 14,060,001.40-21,090,002.10-4,476,348.72

Finding the Fourth Proportional to 14,060,001.40, 21,090,002.10 and 4,476,348.72

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Solution

The fourth proportional to 14,060,001.40, 21,090,002.10 and 4,476,348.72 is: 6,714,523.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,060,001.40 : 21,090,002.10 = 4,476,348.72 : x
  2. Step 2: Convert to fraction form
    14,060,001.40/21,090,002.10 = 4,476,348.72/x
  3. Step 3: Cross multiply
    14,060,001.40x = 21,090,002.10 × 4,476,348.72
  4. Step 4: Simplify right side
    14,060,001.40x = 94,406,203,905,132.31
  5. Step 5: Solve for x
    x = 94,406,203,905,132.31/14,060,001.40
  6. Step 6: Final answer
    x = 6,714,523.08

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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.