Home / 179,048,377,360.86-247,108,427,693.34-101,904,974,428.64

Finding the Fourth Proportional to 179,048,377,360.86, 247,108,427,693.34 and 101,904,974,428.64

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Solution

The fourth proportional to 179,048,377,360.86, 247,108,427,693.34 and 101,904,974,428.64 is: 140,641,196,398.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,048,377,360.86 : 247,108,427,693.34 = 101,904,974,428.64 : x
  2. Step 2: Convert to fraction form
    179,048,377,360.86/247,108,427,693.34 = 101,904,974,428.64/x
  3. Step 3: Cross multiply
    179,048,377,360.86x = 247,108,427,693.34 × 101,904,974,428.64
  4. Step 4: Simplify right side
    179,048,377,360.86x = 25,181,578,005,191,248,052,224
  5. Step 5: Solve for x
    x = 25,181,578,005,191,248,052,224/179,048,377,360.86
  6. Step 6: Final answer
    x = 140,641,196,398.22

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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.