Home / 47,106,015.35-70,658,935.54-14,760,395.51

Finding the Fourth Proportional to 47,106,015.35, 70,658,935.54 and 14,760,395.51

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Solution

The fourth proportional to 47,106,015.35, 70,658,935.54 and 14,760,395.51 is: 22,140,565.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,106,015.35 : 70,658,935.54 = 14,760,395.51 : x
  2. Step 2: Convert to fraction form
    47,106,015.35/70,658,935.54 = 14,760,395.51/x
  3. Step 3: Cross multiply
    47,106,015.35x = 70,658,935.54 × 14,760,395.51
  4. Step 4: Simplify right side
    47,106,015.35x = 1,042,953,834,495,799.75
  5. Step 5: Solve for x
    x = 1,042,953,834,495,799.75/47,106,015.35
  6. Step 6: Final answer
    x = 22,140,565.85

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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.