Home / 12,053,854.08-16,634,271.24-6,547,184.64

Finding the Fourth Proportional to 12,053,854.08, 16,634,271.24 and 6,547,184.64

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Solution

The fourth proportional to 12,053,854.08, 16,634,271.24 and 6,547,184.64 is: 9,035,089.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,053,854.08 : 16,634,271.24 = 6,547,184.64 : x
  2. Step 2: Convert to fraction form
    12,053,854.08/16,634,271.24 = 6,547,184.64/x
  3. Step 3: Cross multiply
    12,053,854.08x = 16,634,271.24 × 6,547,184.64
  4. Step 4: Simplify right side
    12,053,854.08x = 108,907,645,160,121.75
  5. Step 5: Solve for x
    x = 108,907,645,160,121.75/12,053,854.08
  6. Step 6: Final answer
    x = 9,035,089.06

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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.