Home / 114,739,223.46-172,142,411.10-37,014,632.20

Finding the Fourth Proportional to 114,739,223.46, 172,142,411.10 and 37,014,632.20

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Solution

The fourth proportional to 114,739,223.46, 172,142,411.10 and 37,014,632.20 is: 55,532,779.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,739,223.46 : 172,142,411.10 = 37,014,632.20 : x
  2. Step 2: Convert to fraction form
    114,739,223.46/172,142,411.10 = 37,014,632.20/x
  3. Step 3: Cross multiply
    114,739,223.46x = 172,142,411.10 × 37,014,632.20
  4. Step 4: Simplify right side
    114,739,223.46x = 6,371,788,033,172,464
  5. Step 5: Solve for x
    x = 6,371,788,033,172,464/114,739,223.46
  6. Step 6: Final answer
    x = 55,532,779.82

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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.