Home / 79,860,462-110,207,437.74-43,191,033

Finding the Fourth Proportional to 79,860,462, 110,207,437.74 and 43,191,033

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Solution

The fourth proportional to 79,860,462, 110,207,437.74 and 43,191,033 is: 59,603,625.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,860,462 : 110,207,437.74 = 43,191,033 : x
  2. Step 2: Convert to fraction form
    79,860,462/110,207,437.74 = 43,191,033/x
  3. Step 3: Cross multiply
    79,860,462x = 110,207,437.74 × 43,191,033
  4. Step 4: Simplify right side
    79,860,462x = 4,759,973,080,273,785
  5. Step 5: Solve for x
    x = 4,759,973,080,273,785/79,860,462
  6. Step 6: Final answer
    x = 59,603,625.64

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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.