Home / 304,663,171.29-456,675,831.10-127,501,822.30

Finding the Fourth Proportional to 304,663,171.29, 456,675,831.10 and 127,501,822.30

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Solution

The fourth proportional to 304,663,171.29, 456,675,831.10 and 127,501,822.30 is: 191,119,262.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,663,171.29 : 456,675,831.10 = 127,501,822.30 : x
  2. Step 2: Convert to fraction form
    304,663,171.29/456,675,831.10 = 127,501,822.30/x
  3. Step 3: Cross multiply
    304,663,171.29x = 456,675,831.10 × 127,501,822.30
  4. Step 4: Simplify right side
    304,663,171.29x = 58,227,000,663,849,704
  5. Step 5: Solve for x
    x = 58,227,000,663,849,704/304,663,171.29
  6. Step 6: Final answer
    x = 191,119,262.68

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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.