Home / 10,026,620,590.39-13,837,068,248.63-5,510,659,713.81

Finding the Fourth Proportional to 10,026,620,590.39, 13,837,068,248.63 and 5,510,659,713.81

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Solution

The fourth proportional to 10,026,620,590.39, 13,837,068,248.63 and 5,510,659,713.81 is: 7,604,892,781.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,026,620,590.39 : 13,837,068,248.63 = 5,510,659,713.81 : x
  2. Step 2: Convert to fraction form
    10,026,620,590.39/13,837,068,248.63 = 5,510,659,713.81/x
  3. Step 3: Cross multiply
    10,026,620,590.39x = 13,837,068,248.63 × 5,510,659,713.81
  4. Step 4: Simplify right side
    10,026,620,590.39x = 76,251,374,554,881,933,312
  5. Step 5: Solve for x
    x = 76,251,374,554,881,933,312/10,026,620,590.39
  6. Step 6: Final answer
    x = 7,604,892,781.92

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.