Home / 46,583,999.46-64,290,702.96-28,005,154.29

Finding the Fourth Proportional to 46,583,999.46, 64,290,702.96 and 28,005,154.29

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Solution

The fourth proportional to 46,583,999.46, 64,290,702.96 and 28,005,154.29 is: 38,649,988.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,583,999.46 : 64,290,702.96 = 28,005,154.29 : x
  2. Step 2: Convert to fraction form
    46,583,999.46/64,290,702.96 = 28,005,154.29/x
  3. Step 3: Cross multiply
    46,583,999.46x = 64,290,702.96 × 28,005,154.29
  4. Step 4: Simplify right side
    46,583,999.46x = 1,800,471,055,807,359.75
  5. Step 5: Solve for x
    x = 1,800,471,055,807,359.75/46,583,999.46
  6. Step 6: Final answer
    x = 38,649,988.77

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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.