Home / 31,098,750.03-46,648,145.76-12,898,058.28

Finding the Fourth Proportional to 31,098,750.03, 46,648,145.76 and 12,898,058.28

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Solution

The fourth proportional to 31,098,750.03, 46,648,145.76 and 12,898,058.28 is: 19,347,096.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,098,750.03 : 46,648,145.76 = 12,898,058.28 : x
  2. Step 2: Convert to fraction form
    31,098,750.03/46,648,145.76 = 12,898,058.28/x
  3. Step 3: Cross multiply
    31,098,750.03x = 46,648,145.76 × 12,898,058.28
  4. Step 4: Simplify right side
    31,098,750.03x = 601,670,502,666,414.88
  5. Step 5: Solve for x
    x = 601,670,502,666,414.88/31,098,750.03
  6. Step 6: Final answer
    x = 19,347,096.01

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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.