Home / 302,361,068.80-417,035,503.46-228,024,762.47

Finding the Fourth Proportional to 302,361,068.80, 417,035,503.46 and 228,024,762.47

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Solution

The fourth proportional to 302,361,068.80, 417,035,503.46 and 228,024,762.47 is: 314,506,169.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,361,068.80 : 417,035,503.46 = 228,024,762.47 : x
  2. Step 2: Convert to fraction form
    302,361,068.80/417,035,503.46 = 228,024,762.47/x
  3. Step 3: Cross multiply
    302,361,068.80x = 417,035,503.46 × 228,024,762.47
  4. Step 4: Simplify right side
    302,361,068.80x = 95,094,421,620,424,592
  5. Step 5: Solve for x
    x = 95,094,421,620,424,592/302,361,068.80
  6. Step 6: Final answer
    x = 314,506,169.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.