Home / 566,010,465.15-849,403,516.16-197,545,417.33

Finding the Fourth Proportional to 566,010,465.15, 849,403,516.16 and 197,545,417.33

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Solution

The fourth proportional to 566,010,465.15, 849,403,516.16 and 197,545,417.33 is: 296,453,479.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,010,465.15 : 849,403,516.16 = 197,545,417.33 : x
  2. Step 2: Convert to fraction form
    566,010,465.15/849,403,516.16 = 197,545,417.33/x
  3. Step 3: Cross multiply
    566,010,465.15x = 849,403,516.16 × 197,545,417.33
  4. Step 4: Simplify right side
    566,010,465.15x = 167,795,772,079,273,056
  5. Step 5: Solve for x
    x = 167,795,772,079,273,056/566,010,465.15
  6. Step 6: Final answer
    x = 296,453,479.95

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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.