Home / 46,653,143.60-69,979,715.40-16,350,071.60

Finding the Fourth Proportional to 46,653,143.60, 69,979,715.40 and 16,350,071.60

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Solution

The fourth proportional to 46,653,143.60, 69,979,715.40 and 16,350,071.60 is: 24,525,107.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,653,143.60 : 69,979,715.40 = 16,350,071.60 : x
  2. Step 2: Convert to fraction form
    46,653,143.60/69,979,715.40 = 16,350,071.60/x
  3. Step 3: Cross multiply
    46,653,143.60x = 69,979,715.40 × 16,350,071.60
  4. Step 4: Simplify right side
    46,653,143.60x = 1,144,173,357,337,622.75
  5. Step 5: Solve for x
    x = 1,144,173,357,337,622.75/46,653,143.60
  6. Step 6: Final answer
    x = 24,525,107.40

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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.