Home / 8,900,343.52-12,282,715.57-5,033,442.94

Finding the Fourth Proportional to 8,900,343.52, 12,282,715.57 and 5,033,442.94

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Solution

The fourth proportional to 8,900,343.52, 12,282,715.57 and 5,033,442.94 is: 6,946,287.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,900,343.52 : 12,282,715.57 = 5,033,442.94 : x
  2. Step 2: Convert to fraction form
    8,900,343.52/12,282,715.57 = 5,033,442.94/x
  3. Step 3: Cross multiply
    8,900,343.52x = 12,282,715.57 × 5,033,442.94
  4. Step 4: Simplify right side
    8,900,343.52x = 61,824,347,926,554.19
  5. Step 5: Solve for x
    x = 61,824,347,926,554.19/8,900,343.52
  6. Step 6: Final answer
    x = 6,946,287.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.