Home / 10,011,195.01-13,814,415.16-6,143,879.17

Finding the Fourth Proportional to 10,011,195.01, 13,814,415.16 and 6,143,879.17

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Solution

The fourth proportional to 10,011,195.01, 13,814,415.16 and 6,143,879.17 is: 8,477,918.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,011,195.01 : 13,814,415.16 = 6,143,879.17 : x
  2. Step 2: Convert to fraction form
    10,011,195.01/13,814,415.16 = 6,143,879.17/x
  3. Step 3: Cross multiply
    10,011,195.01x = 13,814,415.16 × 6,143,879.17
  4. Step 4: Simplify right side
    10,011,195.01x = 84,874,097,547,256.22
  5. Step 5: Solve for x
    x = 84,874,097,547,256.22/10,011,195.01
  6. Step 6: Final answer
    x = 8,477,918.72

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1.5x scale

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.