Home / 10,738,547.16-14,819,197.51-5,909,651.16

Finding the Fourth Proportional to 10,738,547.16, 14,819,197.51 and 5,909,651.16

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Solution

The fourth proportional to 10,738,547.16, 14,819,197.51 and 5,909,651.16 is: 8,155,319.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,738,547.16 : 14,819,197.51 = 5,909,651.16 : x
  2. Step 2: Convert to fraction form
    10,738,547.16/14,819,197.51 = 5,909,651.16/x
  3. Step 3: Cross multiply
    10,738,547.16x = 14,819,197.51 × 5,909,651.16
  4. Step 4: Simplify right side
    10,738,547.16x = 87,576,287,673,813.91
  5. Step 5: Solve for x
    x = 87,576,287,673,813.91/10,738,547.16
  6. Step 6: Final answer
    x = 8,155,319.93

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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.