Home / 15,846,987-23,778,587.52-7,547,187

Finding the Fourth Proportional to 15,846,987, 23,778,587.52 and 7,547,187

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Solution

The fourth proportional to 15,846,987, 23,778,587.52 and 7,547,187 is: 11,324,641.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,846,987 : 23,778,587.52 = 7,547,187 : x
  2. Step 2: Convert to fraction form
    15,846,987/23,778,587.52 = 7,547,187/x
  3. Step 3: Cross multiply
    15,846,987x = 23,778,587.52 × 7,547,187
  4. Step 4: Simplify right side
    15,846,987x = 179,461,446,609,306.25
  5. Step 5: Solve for x
    x = 179,461,446,609,306.25/15,846,987
  6. Step 6: Final answer
    x = 11,324,641.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.