Home / 14,827,209.40-22,240,814.10-9,087,646.60

Finding the Fourth Proportional to 14,827,209.40, 22,240,814.10 and 9,087,646.60

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Solution

The fourth proportional to 14,827,209.40, 22,240,814.10 and 9,087,646.60 is: 13,631,469.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,827,209.40 : 22,240,814.10 = 9,087,646.60 : x
  2. Step 2: Convert to fraction form
    14,827,209.40/22,240,814.10 = 9,087,646.60/x
  3. Step 3: Cross multiply
    14,827,209.40x = 22,240,814.10 × 9,087,646.60
  4. Step 4: Simplify right side
    14,827,209.40x = 202,116,658,637,097.06
  5. Step 5: Solve for x
    x = 202,116,658,637,097.06/14,827,209.40
  6. Step 6: Final answer
    x = 13,631,469.90

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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.