Home / 8,318,658,513.42-11,480,026,373.03-4,559,478,713.46

Finding the Fourth Proportional to 8,318,658,513.42, 11,480,026,373.03 and 4,559,478,713.46

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Solution

The fourth proportional to 8,318,658,513.42, 11,480,026,373.03 and 4,559,478,713.46 is: 6,292,232,791.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,318,658,513.42 : 11,480,026,373.03 = 4,559,478,713.46 : x
  2. Step 2: Convert to fraction form
    8,318,658,513.42/11,480,026,373.03 = 4,559,478,713.46/x
  3. Step 3: Cross multiply
    8,318,658,513.42x = 11,480,026,373.03 × 4,559,478,713.46
  4. Step 4: Simplify right side
    8,318,658,513.42x = 52,342,935,877,766,897,664
  5. Step 5: Solve for x
    x = 52,342,935,877,766,897,664/8,318,658,513.42
  6. Step 6: Final answer
    x = 6,292,232,791.30

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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.