Home / 15,341,985,238.77-23,014,017,120.96-5,392,219,290.93

Finding the Fourth Proportional to 15,341,985,238.77, 23,014,017,120.96 and 5,392,219,290.93

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Solution

The fourth proportional to 15,341,985,238.77, 23,014,017,120.96 and 5,392,219,290.93 is: 8,088,694,204.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,341,985,238.77 : 23,014,017,120.96 = 5,392,219,290.93 : x
  2. Step 2: Convert to fraction form
    15,341,985,238.77/23,014,017,120.96 = 5,392,219,290.93/x
  3. Step 3: Cross multiply
    15,341,985,238.77x = 23,014,017,120.96 × 5,392,219,290.93
  4. Step 4: Simplify right side
    15,341,985,238.77x = 124,096,627,081,433,808,896
  5. Step 5: Solve for x
    x = 124,096,627,081,433,808,896/15,341,985,238.77
  6. Step 6: Final answer
    x = 8,088,694,204.18

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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.