Home / 10,926,381.60-16,376,450.40-4,533,343.20

Finding the Fourth Proportional to 10,926,381.60, 16,376,450.40 and 4,533,343.20

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Solution

The fourth proportional to 10,926,381.60, 16,376,450.40 and 4,533,343.20 is: 6,794,570.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,926,381.60 : 16,376,450.40 = 4,533,343.20 : x
  2. Step 2: Convert to fraction form
    10,926,381.60/16,376,450.40 = 4,533,343.20/x
  3. Step 3: Cross multiply
    10,926,381.60x = 16,376,450.40 × 4,533,343.20
  4. Step 4: Simplify right side
    10,926,381.60x = 74,240,070,060,977.28
  5. Step 5: Solve for x
    x = 74,240,070,060,977.28/10,926,381.60
  6. Step 6: Final answer
    x = 6,794,570.50

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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.