Home / 12,053,547.36-16,634,017.44-6,547,029.75

Finding the Fourth Proportional to 12,053,547.36, 16,634,017.44 and 6,547,029.75

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Solution

The fourth proportional to 12,053,547.36, 16,634,017.44 and 6,547,029.75 is: 9,034,967.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,053,547.36 : 16,634,017.44 = 6,547,029.75 : x
  2. Step 2: Convert to fraction form
    12,053,547.36/16,634,017.44 = 6,547,029.75/x
  3. Step 3: Cross multiply
    12,053,547.36x = 16,634,017.44 × 6,547,029.75
  4. Step 4: Simplify right side
    12,053,547.36x = 108,903,407,041,698.84
  5. Step 5: Solve for x
    x = 108,903,407,041,698.84/12,053,547.36
  6. Step 6: Final answer
    x = 9,034,967.37

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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.