Home / 15,550,416.60-23,325,624.90-9,895,709.40

Finding the Fourth Proportional to 15,550,416.60, 23,325,624.90 and 9,895,709.40

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Solution

The fourth proportional to 15,550,416.60, 23,325,624.90 and 9,895,709.40 is: 14,843,564.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,550,416.60 : 23,325,624.90 = 9,895,709.40 : x
  2. Step 2: Convert to fraction form
    15,550,416.60/23,325,624.90 = 9,895,709.40/x
  3. Step 3: Cross multiply
    15,550,416.60x = 23,325,624.90 × 9,895,709.40
  4. Step 4: Simplify right side
    15,550,416.60x = 230,823,605,583,804.06
  5. Step 5: Solve for x
    x = 230,823,605,583,804.06/15,550,416.60
  6. Step 6: Final answer
    x = 14,843,564.10

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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.