Home / 104,800,746.76-144,626,010.23-57,759,499.42

Finding the Fourth Proportional to 104,800,746.76, 144,626,010.23 and 57,759,499.42

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Solution

The fourth proportional to 104,800,746.76, 144,626,010.23 and 57,759,499.42 is: 79,708,649.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,800,746.76 : 144,626,010.23 = 57,759,499.42 : x
  2. Step 2: Convert to fraction form
    104,800,746.76/144,626,010.23 = 57,759,499.42/x
  3. Step 3: Cross multiply
    104,800,746.76x = 144,626,010.23 × 57,759,499.42
  4. Step 4: Simplify right side
    104,800,746.76x = 8,353,525,952,984,671
  5. Step 5: Solve for x
    x = 8,353,525,952,984,671/104,800,746.76
  6. Step 6: Final answer
    x = 79,708,649.14

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1.5x scale

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.