Home / 5,627,985,080.04-8,442,049,465.44-1,487,392,830

Finding the Fourth Proportional to 5,627,985,080.04, 8,442,049,465.44 and 1,487,392,830

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Solution

The fourth proportional to 5,627,985,080.04, 8,442,049,465.44 and 1,487,392,830 is: 2,231,108,232.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,627,985,080.04 : 8,442,049,465.44 = 1,487,392,830 : x
  2. Step 2: Convert to fraction form
    5,627,985,080.04/8,442,049,465.44 = 1,487,392,830/x
  3. Step 3: Cross multiply
    5,627,985,080.04x = 8,442,049,465.44 × 1,487,392,830
  4. Step 4: Simplify right side
    5,627,985,080.04x = 12,556,643,845,400,788,992
  5. Step 5: Solve for x
    x = 12,556,643,845,400,788,992/5,627,985,080.04
  6. Step 6: Final answer
    x = 2,231,108,232.67

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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.