Home / 110,833,919.36-152,944,235.10-61,271,337.34

Finding the Fourth Proportional to 110,833,919.36, 152,944,235.10 and 61,271,337.34

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Solution

The fourth proportional to 110,833,919.36, 152,944,235.10 and 61,271,337.34 is: 84,550,811.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,833,919.36 : 152,944,235.10 = 61,271,337.34 : x
  2. Step 2: Convert to fraction form
    110,833,919.36/152,944,235.10 = 61,271,337.34/x
  3. Step 3: Cross multiply
    110,833,919.36x = 152,944,235.10 × 61,271,337.34
  4. Step 4: Simplify right side
    110,833,919.36x = 9,371,097,823,020,368
  5. Step 5: Solve for x
    x = 9,371,097,823,020,368/110,833,919.36
  6. Step 6: Final answer
    x = 84,550,811.49

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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.