Home / 9,676,972.80-14,501,462.40-4,281,206.40

Finding the Fourth Proportional to 9,676,972.80, 14,501,462.40 and 4,281,206.40

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Solution

The fourth proportional to 9,676,972.80, 14,501,462.40 and 4,281,206.40 is: 6,415,617.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,676,972.80 : 14,501,462.40 = 4,281,206.40 : x
  2. Step 2: Convert to fraction form
    9,676,972.80/14,501,462.40 = 4,281,206.40/x
  3. Step 3: Cross multiply
    9,676,972.80x = 14,501,462.40 × 4,281,206.40
  4. Step 4: Simplify right side
    9,676,972.80x = 62,083,753,636,239.37
  5. Step 5: Solve for x
    x = 62,083,753,636,239.37/9,676,972.80
  6. Step 6: Final answer
    x = 6,415,617.25

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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.