Home / 5,753,374,376.55-7,881,991,819.23-5,538,264,948.92

Finding the Fourth Proportional to 5,753,374,376.55, 7,881,991,819.23 and 5,538,264,948.92

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Solution

The fourth proportional to 5,753,374,376.55, 7,881,991,819.23 and 5,538,264,948.92 is: 7,587,296,804.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,753,374,376.55 : 7,881,991,819.23 = 5,538,264,948.92 : x
  2. Step 2: Convert to fraction form
    5,753,374,376.55/7,881,991,819.23 = 5,538,264,948.92/x
  3. Step 3: Cross multiply
    5,753,374,376.55x = 7,881,991,819.23 × 5,538,264,948.92
  4. Step 4: Simplify right side
    5,753,374,376.55x = 43,652,559,020,121,546,752
  5. Step 5: Solve for x
    x = 43,652,559,020,121,546,752/5,753,374,376.55
  6. Step 6: Final answer
    x = 7,587,296,804.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.