Home / 228,670,477.34-343,005,037.17-64,908,372.48

Finding the Fourth Proportional to 228,670,477.34, 343,005,037.17 and 64,908,372.48

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Solution

The fourth proportional to 228,670,477.34, 343,005,037.17 and 64,908,372.48 is: 97,362,366.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,670,477.34 : 343,005,037.17 = 64,908,372.48 : x
  2. Step 2: Convert to fraction form
    228,670,477.34/343,005,037.17 = 64,908,372.48/x
  3. Step 3: Cross multiply
    228,670,477.34x = 343,005,037.17 × 64,908,372.48
  4. Step 4: Simplify right side
    228,670,477.34x = 22,263,898,715,146,604
  5. Step 5: Solve for x
    x = 22,263,898,715,146,604/228,670,477.34
  6. Step 6: Final answer
    x = 97,362,366.03

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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.