Home / 346,849,039.26-520,065,785.50-110,396,424.94

Finding the Fourth Proportional to 346,849,039.26, 520,065,785.50 and 110,396,424.94

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Solution

The fourth proportional to 346,849,039.26, 520,065,785.50 and 110,396,424.94 is: 165,528,506.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,849,039.26 : 520,065,785.50 = 110,396,424.94 : x
  2. Step 2: Convert to fraction form
    346,849,039.26/520,065,785.50 = 110,396,424.94/x
  3. Step 3: Cross multiply
    346,849,039.26x = 520,065,785.50 × 110,396,424.94
  4. Step 4: Simplify right side
    346,849,039.26x = 57,413,403,452,812,888
  5. Step 5: Solve for x
    x = 57,413,403,452,812,888/346,849,039.26
  6. Step 6: Final answer
    x = 165,528,506.51

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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.