Home / 46,367,430.40-69,551,145.60-16,078,355.20

Finding the Fourth Proportional to 46,367,430.40, 69,551,145.60 and 16,078,355.20

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Solution

The fourth proportional to 46,367,430.40, 69,551,145.60 and 16,078,355.20 is: 24,117,532.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,367,430.40 : 69,551,145.60 = 16,078,355.20 : x
  2. Step 2: Convert to fraction form
    46,367,430.40/69,551,145.60 = 16,078,355.20/x
  3. Step 3: Cross multiply
    46,367,430.40x = 69,551,145.60 × 16,078,355.20
  4. Step 4: Simplify right side
    46,367,430.40x = 1,118,268,023,523,717
  5. Step 5: Solve for x
    x = 1,118,268,023,523,717/46,367,430.40
  6. Step 6: Final answer
    x = 24,117,532.80

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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.