Home / 1,758,048,071.23-2,426,017,243.19-1,043,614,162.82

Finding the Fourth Proportional to 1,758,048,071.23, 2,426,017,243.19 and 1,043,614,162.82

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Solution

The fourth proportional to 1,758,048,071.23, 2,426,017,243.19 and 1,043,614,162.82 is: 1,440,134,655.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,048,071.23 : 2,426,017,243.19 = 1,043,614,162.82 : x
  2. Step 2: Convert to fraction form
    1,758,048,071.23/2,426,017,243.19 = 1,043,614,162.82/x
  3. Step 3: Cross multiply
    1,758,048,071.23x = 2,426,017,243.19 × 1,043,614,162.82
  4. Step 4: Simplify right side
    1,758,048,071.23x = 2,531,825,954,241,225,728
  5. Step 5: Solve for x
    x = 2,531,825,954,241,225,728/1,758,048,071.23
  6. Step 6: Final answer
    x = 1,440,134,655.97

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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.