Home / 12,053,536.36-16,634,002.26-6,547,018.76

Finding the Fourth Proportional to 12,053,536.36, 16,634,002.26 and 6,547,018.76

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Solution

The fourth proportional to 12,053,536.36, 16,634,002.26 and 6,547,018.76 is: 9,034,952.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,053,536.36 : 16,634,002.26 = 6,547,018.76 : x
  2. Step 2: Convert to fraction form
    12,053,536.36/16,634,002.26 = 6,547,018.76/x
  3. Step 3: Cross multiply
    12,053,536.36x = 16,634,002.26 × 6,547,018.76
  4. Step 4: Simplify right side
    12,053,536.36x = 108,903,124,850,102.39
  5. Step 5: Solve for x
    x = 108,903,124,850,102.39/12,053,536.36
  6. Step 6: Final answer
    x = 9,034,952.20

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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.