Home / 14,827,205.40-22,240,808.10-9,087,642.60

Finding the Fourth Proportional to 14,827,205.40, 22,240,808.10 and 9,087,642.60

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Solution

The fourth proportional to 14,827,205.40, 22,240,808.10 and 9,087,642.60 is: 13,631,463.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,827,205.40 : 22,240,808.10 = 9,087,642.60 : x
  2. Step 2: Convert to fraction form
    14,827,205.40/22,240,808.10 = 9,087,642.60/x
  3. Step 3: Cross multiply
    14,827,205.40x = 22,240,808.10 × 9,087,642.60
  4. Step 4: Simplify right side
    14,827,205.40x = 202,116,515,147,985.06
  5. Step 5: Solve for x
    x = 202,116,515,147,985.06/14,827,205.40
  6. Step 6: Final answer
    x = 13,631,463.90

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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.