Home / 79,113,316.13-118,674,458.25-24,533,661.12

Finding the Fourth Proportional to 79,113,316.13, 118,674,458.25 and 24,533,661.12

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Solution

The fourth proportional to 79,113,316.13, 118,674,458.25 and 24,533,661.12 is: 36,801,882.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,113,316.13 : 118,674,458.25 = 24,533,661.12 : x
  2. Step 2: Convert to fraction form
    79,113,316.13/118,674,458.25 = 24,533,661.12/x
  3. Step 3: Cross multiply
    79,113,316.13x = 118,674,458.25 × 24,533,661.12
  4. Step 4: Simplify right side
    79,113,316.13x = 2,911,518,942,305,088.50
  5. Step 5: Solve for x
    x = 2,911,518,942,305,088.50/79,113,316.13
  6. Step 6: Final answer
    x = 36,801,882.22

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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.