Home / 14,960,648.40-22,384,985.40-9,921,800.40

Finding the Fourth Proportional to 14,960,648.40, 22,384,985.40 and 9,921,800.40

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Solution

The fourth proportional to 14,960,648.40, 22,384,985.40 and 9,921,800.40 is: 14,845,570.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,960,648.40 : 22,384,985.40 = 9,921,800.40 : x
  2. Step 2: Convert to fraction form
    14,960,648.40/22,384,985.40 = 9,921,800.40/x
  3. Step 3: Cross multiply
    14,960,648.40x = 22,384,985.40 × 9,921,800.40
  4. Step 4: Simplify right side
    14,960,648.40x = 222,099,357,095,714.16
  5. Step 5: Solve for x
    x = 222,099,357,095,714.16/14,960,648.40
  6. Step 6: Final answer
    x = 14,845,570.27

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1.5x scale

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.