Home / 30,233,113,386.30-45,349,670,079.45-27,475,855,760.70

Finding the Fourth Proportional to 30,233,113,386.30, 45,349,670,079.45 and 27,475,855,760.70

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Solution

The fourth proportional to 30,233,113,386.30, 45,349,670,079.45 and 27,475,855,760.70 is: 41,213,783,641.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,233,113,386.30 : 45,349,670,079.45 = 27,475,855,760.70 : x
  2. Step 2: Convert to fraction form
    30,233,113,386.30/45,349,670,079.45 = 27,475,855,760.70/x
  3. Step 3: Cross multiply
    30,233,113,386.30x = 45,349,670,079.45 × 27,475,855,760.70
  4. Step 4: Simplify right side
    30,233,113,386.30x = 1,246,020,993,898,300,571,648
  5. Step 5: Solve for x
    x = 1,246,020,993,898,300,571,648/30,233,113,386.30
  6. Step 6: Final answer
    x = 41,213,783,641.05

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.