Home / 1,050,578,440.26-1,449,829,079.52-574,295,127.54

Finding the Fourth Proportional to 1,050,578,440.26, 1,449,829,079.52 and 574,295,127.54

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Solution

The fourth proportional to 1,050,578,440.26, 1,449,829,079.52 and 574,295,127.54 is: 792,544,130.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,578,440.26 : 1,449,829,079.52 = 574,295,127.54 : x
  2. Step 2: Convert to fraction form
    1,050,578,440.26/1,449,829,079.52 = 574,295,127.54/x
  3. Step 3: Cross multiply
    1,050,578,440.26x = 1,449,829,079.52 × 574,295,127.54
  4. Step 4: Simplify right side
    1,050,578,440.26x = 832,629,776,134,139,136
  5. Step 5: Solve for x
    x = 832,629,776,134,139,136/1,050,578,440.26
  6. Step 6: Final answer
    x = 792,544,130.19

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Double scale
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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.