Home / 113,391,021,262.23-169,967,723,312.39-52,835,373,829.94

Finding the Fourth Proportional to 113,391,021,262.23, 169,967,723,312.39 and 52,835,373,829.94

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Solution

The fourth proportional to 113,391,021,262.23, 169,967,723,312.39 and 52,835,373,829.94 is: 79,197,701,019.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,391,021,262.23 : 169,967,723,312.39 = 52,835,373,829.94 : x
  2. Step 2: Convert to fraction form
    113,391,021,262.23/169,967,723,312.39 = 52,835,373,829.94/x
  3. Step 3: Cross multiply
    113,391,021,262.23x = 169,967,723,312.39 × 52,835,373,829.94
  4. Step 4: Simplify right side
    113,391,021,262.23x = 8,980,308,200,233,084,387,328
  5. Step 5: Solve for x
    x = 8,980,308,200,233,084,387,328/113,391,021,262.23
  6. Step 6: Final answer
    x = 79,197,701,019.60

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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.