Home / 3,018,722,477.18-4,530,152,080.82-1,053,575,555.50

Finding the Fourth Proportional to 3,018,722,477.18, 4,530,152,080.82 and 1,053,575,555.50

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Solution

The fourth proportional to 3,018,722,477.18, 4,530,152,080.82 and 1,053,575,555.50 is: 1,581,085,221.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,018,722,477.18 : 4,530,152,080.82 = 1,053,575,555.50 : x
  2. Step 2: Convert to fraction form
    3,018,722,477.18/4,530,152,080.82 = 1,053,575,555.50/x
  3. Step 3: Cross multiply
    3,018,722,477.18x = 4,530,152,080.82 × 1,053,575,555.50
  4. Step 4: Simplify right side
    3,018,722,477.18x = 4,772,857,495,038,792,704
  5. Step 5: Solve for x
    x = 4,772,857,495,038,792,704/3,018,722,477.18
  6. Step 6: Final answer
    x = 1,581,085,221.02

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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.