Home / 7,851,943,174.52-10,835,716,727.42-4,283,639,267.60

Finding the Fourth Proportional to 7,851,943,174.52, 10,835,716,727.42 and 4,283,639,267.60

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Solution

The fourth proportional to 7,851,943,174.52, 10,835,716,727.42 and 4,283,639,267.60 is: 5,911,441,363.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,851,943,174.52 : 10,835,716,727.42 = 4,283,639,267.60 : x
  2. Step 2: Convert to fraction form
    7,851,943,174.52/10,835,716,727.42 = 4,283,639,267.60/x
  3. Step 3: Cross multiply
    7,851,943,174.52x = 10,835,716,727.42 × 4,283,639,267.60
  4. Step 4: Simplify right side
    7,851,943,174.52x = 46,416,301,666,166,480,896
  5. Step 5: Solve for x
    x = 46,416,301,666,166,480,896/7,851,943,174.52
  6. Step 6: Final answer
    x = 5,911,441,363.56

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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.