Home / 113,342,487.95-170,025,883-31,461,712.34

Finding the Fourth Proportional to 113,342,487.95, 170,025,883 and 31,461,712.34

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Solution

The fourth proportional to 113,342,487.95, 170,025,883 and 31,461,712.34 is: 47,195,941.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,342,487.95 : 170,025,883 = 31,461,712.34 : x
  2. Step 2: Convert to fraction form
    113,342,487.95/170,025,883 = 31,461,712.34/x
  3. Step 3: Cross multiply
    113,342,487.95x = 170,025,883 × 31,461,712.34
  4. Step 4: Simplify right side
    113,342,487.95x = 5,349,305,421,300,496
  5. Step 5: Solve for x
    x = 5,349,305,421,300,496/113,342,487.95
  6. Step 6: Final answer
    x = 47,195,941.42

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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.