Home / 8,318,658,516.16-11,480,026,376.80-4,559,478,716.20

Finding the Fourth Proportional to 8,318,658,516.16, 11,480,026,376.80 and 4,559,478,716.20

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Solution

The fourth proportional to 8,318,658,516.16, 11,480,026,376.80 and 4,559,478,716.20 is: 6,292,232,795.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,318,658,516.16 : 11,480,026,376.80 = 4,559,478,716.20 : x
  2. Step 2: Convert to fraction form
    8,318,658,516.16/11,480,026,376.80 = 4,559,478,716.20/x
  3. Step 3: Cross multiply
    8,318,658,516.16x = 11,480,026,376.80 × 4,559,478,716.20
  4. Step 4: Simplify right side
    8,318,658,516.16x = 52,342,935,926,434,193,408
  5. Step 5: Solve for x
    x = 52,342,935,926,434,193,408/8,318,658,516.16
  6. Step 6: Final answer
    x = 6,292,232,795.08

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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.