Home / 46,287,294.08-69,435,606.72-12,210,995.84

Finding the Fourth Proportional to 46,287,294.08, 69,435,606.72 and 12,210,995.84

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Solution

The fourth proportional to 46,287,294.08, 69,435,606.72 and 12,210,995.84 is: 18,317,724.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,287,294.08 : 69,435,606.72 = 12,210,995.84 : x
  2. Step 2: Convert to fraction form
    46,287,294.08/69,435,606.72 = 12,210,995.84/x
  3. Step 3: Cross multiply
    46,287,294.08x = 69,435,606.72 × 12,210,995.84
  4. Step 4: Simplify right side
    46,287,294.08x = 847,877,904,805,796
  5. Step 5: Solve for x
    x = 847,877,904,805,796/46,287,294.08
  6. Step 6: Final answer
    x = 18,317,724.59

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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.