Home / 47,191,001.15-70,786,501.73-14,852,816.30

Finding the Fourth Proportional to 47,191,001.15, 70,786,501.73 and 14,852,816.30

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Solution

The fourth proportional to 47,191,001.15, 70,786,501.73 and 14,852,816.30 is: 22,279,224.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,191,001.15 : 70,786,501.73 = 14,852,816.30 : x
  2. Step 2: Convert to fraction form
    47,191,001.15/70,786,501.73 = 14,852,816.30/x
  3. Step 3: Cross multiply
    47,191,001.15x = 70,786,501.73 × 14,852,816.30
  4. Step 4: Simplify right side
    47,191,001.15x = 1,051,378,906,715,322.38
  5. Step 5: Solve for x
    x = 1,051,378,906,715,322.38/47,191,001.15
  6. Step 6: Final answer
    x = 22,279,224.45

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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.