Home / 28,835,271,755.30-43,265,337,345.18-15,567,895,814.60

Finding the Fourth Proportional to 28,835,271,755.30, 43,265,337,345.18 and 15,567,895,814.60

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Solution

The fourth proportional to 28,835,271,755.30, 43,265,337,345.18 and 15,567,895,814.60 is: 23,358,554,408.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,835,271,755.30 : 43,265,337,345.18 = 15,567,895,814.60 : x
  2. Step 2: Convert to fraction form
    28,835,271,755.30/43,265,337,345.18 = 15,567,895,814.60/x
  3. Step 3: Cross multiply
    28,835,271,755.30x = 43,265,337,345.18 × 15,567,895,814.60
  4. Step 4: Simplify right side
    28,835,271,755.30x = 673,550,264,173,068,419,072
  5. Step 5: Solve for x
    x = 673,550,264,173,068,419,072/28,835,271,755.30
  6. Step 6: Final answer
    x = 23,358,554,408.26

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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.