Home / 606,988,124.82-910,484,549.19-146,925,556.02

Finding the Fourth Proportional to 606,988,124.82, 910,484,549.19 and 146,925,556.02

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Solution

The fourth proportional to 606,988,124.82, 910,484,549.19 and 146,925,556.02 is: 220,388,905.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,988,124.82 : 910,484,549.19 = 146,925,556.02 : x
  2. Step 2: Convert to fraction form
    606,988,124.82/910,484,549.19 = 146,925,556.02/x
  3. Step 3: Cross multiply
    606,988,124.82x = 910,484,549.19 × 146,925,556.02
  4. Step 4: Simplify right side
    606,988,124.82x = 133,773,448,637,359,808
  5. Step 5: Solve for x
    x = 133,773,448,637,359,808/606,988,124.82
  6. Step 6: Final answer
    x = 220,388,905.76

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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.