Home / 15,550,245.60-23,325,368.40-9,895,538.40

Finding the Fourth Proportional to 15,550,245.60, 23,325,368.40 and 9,895,538.40

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Solution

The fourth proportional to 15,550,245.60, 23,325,368.40 and 9,895,538.40 is: 14,843,307.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,550,245.60 : 23,325,368.40 = 9,895,538.40 : x
  2. Step 2: Convert to fraction form
    15,550,245.60/23,325,368.40 = 9,895,538.40/x
  3. Step 3: Cross multiply
    15,550,245.60x = 23,325,368.40 × 9,895,538.40
  4. Step 4: Simplify right side
    15,550,245.60x = 230,817,078,696,346.56
  5. Step 5: Solve for x
    x = 230,817,078,696,346.56/15,550,245.60
  6. Step 6: Final answer
    x = 14,843,307.60

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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.