Home / 1,758,344,147.94-2,426,519,666.16-965,441,483.22

Finding the Fourth Proportional to 1,758,344,147.94, 2,426,519,666.16 and 965,441,483.22

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Solution

The fourth proportional to 1,758,344,147.94, 2,426,519,666.16 and 965,441,483.22 is: 1,332,311,850.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,344,147.94 : 2,426,519,666.16 = 965,441,483.22 : x
  2. Step 2: Convert to fraction form
    1,758,344,147.94/2,426,519,666.16 = 965,441,483.22/x
  3. Step 3: Cross multiply
    1,758,344,147.94x = 2,426,519,666.16 × 965,441,483.22
  4. Step 4: Simplify right side
    1,758,344,147.94x = 2,342,662,745,560,009,728
  5. Step 5: Solve for x
    x = 2,342,662,745,560,009,728/1,758,344,147.94
  6. Step 6: Final answer
    x = 1,332,311,850.50

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Double scale
Find fourth proportional to 1,758,344,148.94, 2,426,519,667.54 and 965,441,484.22
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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.