Home / 64,947,495.24-89,626,829.84-35,177,402.64

Finding the Fourth Proportional to 64,947,495.24, 89,626,829.84 and 35,177,402.64

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Solution

The fourth proportional to 64,947,495.24, 89,626,829.84 and 35,177,402.64 is: 48,544,429.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,947,495.24 : 89,626,829.84 = 35,177,402.64 : x
  2. Step 2: Convert to fraction form
    64,947,495.24/89,626,829.84 = 35,177,402.64/x
  3. Step 3: Cross multiply
    64,947,495.24x = 89,626,829.84 × 35,177,402.64
  4. Step 4: Simplify right side
    64,947,495.24x = 3,152,839,080,452,559.50
  5. Step 5: Solve for x
    x = 3,152,839,080,452,559.50/64,947,495.24
  6. Step 6: Final answer
    x = 48,544,429.14

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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.