Home / 566,010,465.65-849,403,516.91-197,545,417.83

Finding the Fourth Proportional to 566,010,465.65, 849,403,516.91 and 197,545,417.83

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Solution

The fourth proportional to 566,010,465.65, 849,403,516.91 and 197,545,417.83 is: 296,453,480.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,010,465.65 : 849,403,516.91 = 197,545,417.83 : x
  2. Step 2: Convert to fraction form
    566,010,465.65/849,403,516.91 = 197,545,417.83/x
  3. Step 3: Cross multiply
    566,010,465.65x = 849,403,516.91 × 197,545,417.83
  4. Step 4: Simplify right side
    566,010,465.65x = 167,795,772,654,257,440
  5. Step 5: Solve for x
    x = 167,795,772,654,257,440/566,010,465.65
  6. Step 6: Final answer
    x = 296,453,480.70

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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.