Home / 46,390,435.38-64,018,950.48-25,763,881.68

Finding the Fourth Proportional to 46,390,435.38, 64,018,950.48 and 25,763,881.68

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Solution

The fourth proportional to 46,390,435.38, 64,018,950.48 and 25,763,881.68 is: 35,554,239.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,390,435.38 : 64,018,950.48 = 25,763,881.68 : x
  2. Step 2: Convert to fraction form
    46,390,435.38/64,018,950.48 = 25,763,881.68/x
  3. Step 3: Cross multiply
    46,390,435.38x = 64,018,950.48 × 25,763,881.68
  4. Step 4: Simplify right side
    46,390,435.38x = 1,649,376,665,444,499
  5. Step 5: Solve for x
    x = 1,649,376,665,444,499/46,390,435.38
  6. Step 6: Final answer
    x = 35,554,239.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.