Home / 1,060,349,720,939.40-1,590,524,602,427.90-254,516,661,460.62

Finding the Fourth Proportional to 1,060,349,720,939.40, 1,590,524,602,427.90 and 254,516,661,460.62

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Solution

The fourth proportional to 1,060,349,720,939.40, 1,590,524,602,427.90 and 254,516,661,460.62 is: 381,774,997,236.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,349,720,939.40 : 1,590,524,602,427.90 = 254,516,661,460.62 : x
  2. Step 2: Convert to fraction form
    1,060,349,720,939.40/1,590,524,602,427.90 = 254,516,661,460.62/x
  3. Step 3: Cross multiply
    1,060,349,720,939.40x = 1,590,524,602,427.90 × 254,516,661,460.62
  4. Step 4: Simplify right side
    1,060,349,720,939.40x = 404,815,011,780,928,999,522,304
  5. Step 5: Solve for x
    x = 404,815,011,780,928,999,522,304/1,060,349,720,939.40
  6. Step 6: Final answer
    x = 381,774,997,236.09

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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.