Home / 14,235,575.80-21,353,363.70-6,559,205.80

Finding the Fourth Proportional to 14,235,575.80, 21,353,363.70 and 6,559,205.80

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Solution

The fourth proportional to 14,235,575.80, 21,353,363.70 and 6,559,205.80 is: 9,838,808.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,235,575.80 : 21,353,363.70 = 6,559,205.80 : x
  2. Step 2: Convert to fraction form
    14,235,575.80/21,353,363.70 = 6,559,205.80/x
  3. Step 3: Cross multiply
    14,235,575.80x = 21,353,363.70 × 6,559,205.80
  4. Step 4: Simplify right side
    14,235,575.80x = 140,061,107,030,549.45
  5. Step 5: Solve for x
    x = 140,061,107,030,549.45/14,235,575.80
  6. Step 6: Final answer
    x = 9,838,808.70

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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.