Home / 11,095,312.40-16,618,085.40-9,104,656.40

Finding the Fourth Proportional to 11,095,312.40, 16,618,085.40 and 9,104,656.40

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Solution

The fourth proportional to 11,095,312.40, 16,618,085.40 and 9,104,656.40 is: 13,636,565.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,095,312.40 : 16,618,085.40 = 9,104,656.40 : x
  2. Step 2: Convert to fraction form
    11,095,312.40/16,618,085.40 = 9,104,656.40/x
  3. Step 3: Cross multiply
    11,095,312.40x = 16,618,085.40 × 9,104,656.40
  4. Step 4: Simplify right side
    11,095,312.40x = 151,301,957,592,856.56
  5. Step 5: Solve for x
    x = 151,301,957,592,856.56/11,095,312.40
  6. Step 6: Final answer
    x = 13,636,565.80

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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.