Home / 8,900,343.02-12,282,714.88-5,033,442.44

Finding the Fourth Proportional to 8,900,343.02, 12,282,714.88 and 5,033,442.44

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Solution

The fourth proportional to 8,900,343.02, 12,282,714.88 and 5,033,442.44 is: 6,946,287.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,900,343.02 : 12,282,714.88 = 5,033,442.44 : x
  2. Step 2: Convert to fraction form
    8,900,343.02/12,282,714.88 = 5,033,442.44/x
  3. Step 3: Cross multiply
    8,900,343.02x = 12,282,714.88 × 5,033,442.44
  4. Step 4: Simplify right side
    8,900,343.02x = 61,824,338,355,411.52
  5. Step 5: Solve for x
    x = 61,824,338,355,411.52/8,900,343.02
  6. Step 6: Final answer
    x = 6,946,287.15

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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.