Home / 294,859,051.20-442,341,720.90-122,353,302.60

Finding the Fourth Proportional to 294,859,051.20, 442,341,720.90 and 122,353,302.60

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Solution

The fourth proportional to 294,859,051.20, 442,341,720.90 and 122,353,302.60 is: 183,552,006.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,859,051.20 : 442,341,720.90 = 122,353,302.60 : x
  2. Step 2: Convert to fraction form
    294,859,051.20/442,341,720.90 = 122,353,302.60/x
  3. Step 3: Cross multiply
    294,859,051.20x = 442,341,720.90 × 122,353,302.60
  4. Step 4: Simplify right side
    294,859,051.20x = 54,121,970,429,882,440
  5. Step 5: Solve for x
    x = 54,121,970,429,882,440/294,859,051.20
  6. Step 6: Final answer
    x = 183,552,006.32

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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.