Home / 21,684,307.02-32,476,814.73-10,904,671.50

Finding the Fourth Proportional to 21,684,307.02, 32,476,814.73 and 10,904,671.50

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Solution

The fourth proportional to 21,684,307.02, 32,476,814.73 and 10,904,671.50 is: 16,332,041.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,684,307.02 : 32,476,814.73 = 10,904,671.50 : x
  2. Step 2: Convert to fraction form
    21,684,307.02/32,476,814.73 = 10,904,671.50/x
  3. Step 3: Cross multiply
    21,684,307.02x = 32,476,814.73 × 10,904,671.50
  4. Step 4: Simplify right side
    21,684,307.02x = 354,148,995,997,011.19
  5. Step 5: Solve for x
    x = 354,148,995,997,011.19/21,684,307.02
  6. Step 6: Final answer
    x = 16,332,041.22

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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.