Home / 10,848,000.80-16,272,001.20-6,596,506.40

Finding the Fourth Proportional to 10,848,000.80, 16,272,001.20 and 6,596,506.40

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Solution

The fourth proportional to 10,848,000.80, 16,272,001.20 and 6,596,506.40 is: 9,894,759.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,848,000.80 : 16,272,001.20 = 6,596,506.40 : x
  2. Step 2: Convert to fraction form
    10,848,000.80/16,272,001.20 = 6,596,506.40/x
  3. Step 3: Cross multiply
    10,848,000.80x = 16,272,001.20 × 6,596,506.40
  4. Step 4: Simplify right side
    10,848,000.80x = 107,338,360,056,607.69
  5. Step 5: Solve for x
    x = 107,338,360,056,607.69/10,848,000.80
  6. Step 6: Final answer
    x = 9,894,759.60

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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.