Home / 9,835,547.20-14,753,320.80-6,248,320.45

Finding the Fourth Proportional to 9,835,547.20, 14,753,320.80 and 6,248,320.45

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Solution

The fourth proportional to 9,835,547.20, 14,753,320.80 and 6,248,320.45 is: 9,372,480.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,835,547.20 : 14,753,320.80 = 6,248,320.45 : x
  2. Step 2: Convert to fraction form
    9,835,547.20/14,753,320.80 = 6,248,320.45/x
  3. Step 3: Cross multiply
    9,835,547.20x = 14,753,320.80 × 6,248,320.45
  4. Step 4: Simplify right side
    9,835,547.20x = 92,183,476,060,050.38
  5. Step 5: Solve for x
    x = 92,183,476,060,050.38/9,835,547.20
  6. Step 6: Final answer
    x = 9,372,480.68

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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.