Home / 113,695,931.34-170,526,087.54-37,018,442.88

Finding the Fourth Proportional to 113,695,931.34, 170,526,087.54 and 37,018,442.88

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Solution

The fourth proportional to 113,695,931.34, 170,526,087.54 and 37,018,442.88 is: 55,521,865.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,695,931.34 : 170,526,087.54 = 37,018,442.88 : x
  2. Step 2: Convert to fraction form
    113,695,931.34/170,526,087.54 = 37,018,442.88/x
  3. Step 3: Cross multiply
    113,695,931.34x = 170,526,087.54 × 37,018,442.88
  4. Step 4: Simplify right side
    113,695,931.34x = 6,312,610,231,149,370
  5. Step 5: Solve for x
    x = 6,312,610,231,149,370/113,695,931.34
  6. Step 6: Final answer
    x = 55,521,865.71

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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.