Home / 61,011,810,768.48-91,516,024,400.04-16,243,691,549

Finding the Fourth Proportional to 61,011,810,768.48, 91,516,024,400.04 and 16,243,691,549

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Solution

The fourth proportional to 61,011,810,768.48, 91,516,024,400.04 and 16,243,691,549 is: 24,365,086,913.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,011,810,768.48 : 91,516,024,400.04 = 16,243,691,549 : x
  2. Step 2: Convert to fraction form
    61,011,810,768.48/91,516,024,400.04 = 16,243,691,549/x
  3. Step 3: Cross multiply
    61,011,810,768.48x = 91,516,024,400.04 × 16,243,691,549
  4. Step 4: Simplify right side
    61,011,810,768.48x = 1,486,558,072,145,007,345,664
  5. Step 5: Solve for x
    x = 1,486,558,072,145,007,345,664/61,011,810,768.48
  6. Step 6: Final answer
    x = 24,365,086,913.84

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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.