Home / 15,983,966.02-22,043,154.06-10,475,333.94

Finding the Fourth Proportional to 15,983,966.02, 22,043,154.06 and 10,475,333.94

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Solution

The fourth proportional to 15,983,966.02, 22,043,154.06 and 10,475,333.94 is: 14,446,314.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,983,966.02 : 22,043,154.06 = 10,475,333.94 : x
  2. Step 2: Convert to fraction form
    15,983,966.02/22,043,154.06 = 10,475,333.94/x
  3. Step 3: Cross multiply
    15,983,966.02x = 22,043,154.06 × 10,475,333.94
  4. Step 4: Simplify right side
    15,983,966.02x = 230,909,399,869,366.78
  5. Step 5: Solve for x
    x = 230,909,399,869,366.78/15,983,966.02
  6. Step 6: Final answer
    x = 14,446,314.49

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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.