Home / 12,053,544.12-16,634,012.98-6,547,026.50

Finding the Fourth Proportional to 12,053,544.12, 16,634,012.98 and 6,547,026.50

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Solution

The fourth proportional to 12,053,544.12, 16,634,012.98 and 6,547,026.50 is: 9,034,962.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,053,544.12 : 16,634,012.98 = 6,547,026.50 : x
  2. Step 2: Convert to fraction form
    12,053,544.12/16,634,012.98 = 6,547,026.50/x
  3. Step 3: Cross multiply
    12,053,544.12x = 16,634,012.98 × 6,547,026.50
  4. Step 4: Simplify right side
    12,053,544.12x = 108,903,323,781,403.97
  5. Step 5: Solve for x
    x = 108,903,323,781,403.97/12,053,544.12
  6. Step 6: Final answer
    x = 9,034,962.89

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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.