Home / 34,123,535.28-47,090,484-18,653,682.24

Finding the Fourth Proportional to 34,123,535.28, 47,090,484 and 18,653,682.24

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Solution

The fourth proportional to 34,123,535.28, 47,090,484 and 18,653,682.24 is: 25,742,084.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,123,535.28 : 47,090,484 = 18,653,682.24 : x
  2. Step 2: Convert to fraction form
    34,123,535.28/47,090,484 = 18,653,682.24/x
  3. Step 3: Cross multiply
    34,123,535.28x = 47,090,484 × 18,653,682.24
  4. Step 4: Simplify right side
    34,123,535.28x = 878,410,925,063,804.12
  5. Step 5: Solve for x
    x = 878,410,925,063,804.12/34,123,535.28
  6. Step 6: Final answer
    x = 25,742,084.40

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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.