Home / 1,060,349,720,939-1,590,524,602,427.40-254,516,661,460.20

Finding the Fourth Proportional to 1,060,349,720,939, 1,590,524,602,427.40 and 254,516,661,460.20

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Solution

The fourth proportional to 1,060,349,720,939, 1,590,524,602,427.40 and 254,516,661,460.20 is: 381,774,997,235.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,349,720,939 : 1,590,524,602,427.40 = 254,516,661,460.20 : x
  2. Step 2: Convert to fraction form
    1,060,349,720,939/1,590,524,602,427.40 = 254,516,661,460.20/x
  3. Step 3: Cross multiply
    1,060,349,720,939x = 1,590,524,602,427.40 × 254,516,661,460.20
  4. Step 4: Simplify right side
    1,060,349,720,939x = 404,815,011,780,133,759,483,904
  5. Step 5: Solve for x
    x = 404,815,011,780,133,759,483,904/1,060,349,720,939
  6. Step 6: Final answer
    x = 381,774,997,235.49

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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.