Home / 10,475,240.83-14,447,642.90-6,805,339.84

Finding the Fourth Proportional to 10,475,240.83, 14,447,642.90 and 6,805,339.84

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Solution

The fourth proportional to 10,475,240.83, 14,447,642.90 and 6,805,339.84 is: 9,386,048.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,475,240.83 : 14,447,642.90 = 6,805,339.84 : x
  2. Step 2: Convert to fraction form
    10,475,240.83/14,447,642.90 = 6,805,339.84/x
  3. Step 3: Cross multiply
    10,475,240.83x = 14,447,642.90 × 6,805,339.84
  4. Step 4: Simplify right side
    10,475,240.83x = 98,321,119,805,495.98
  5. Step 5: Solve for x
    x = 98,321,119,805,495.98/10,475,240.83
  6. Step 6: Final answer
    x = 9,386,048.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.