Home / 46,962,003.60-70,443,005.40-45,261,392.40

Finding the Fourth Proportional to 46,962,003.60, 70,443,005.40 and 45,261,392.40

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Solution

The fourth proportional to 46,962,003.60, 70,443,005.40 and 45,261,392.40 is: 67,892,088.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,962,003.60 : 70,443,005.40 = 45,261,392.40 : x
  2. Step 2: Convert to fraction form
    46,962,003.60/70,443,005.40 = 45,261,392.40/x
  3. Step 3: Cross multiply
    46,962,003.60x = 70,443,005.40 × 45,261,392.40
  4. Step 4: Simplify right side
    46,962,003.60x = 3,188,348,509,244,719
  5. Step 5: Solve for x
    x = 3,188,348,509,244,719/46,962,003.60
  6. Step 6: Final answer
    x = 67,892,088.60

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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.