Home / 409,020,384.26-564,462,059.06-241,899,904.46

Finding the Fourth Proportional to 409,020,384.26, 564,462,059.06 and 241,899,904.46

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Solution

The fourth proportional to 409,020,384.26, 564,462,059.06 and 241,899,904.46 is: 333,830,105.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    409,020,384.26 : 564,462,059.06 = 241,899,904.46 : x
  2. Step 2: Convert to fraction form
    409,020,384.26/564,462,059.06 = 241,899,904.46/x
  3. Step 3: Cross multiply
    409,020,384.26x = 564,462,059.06 × 241,899,904.46
  4. Step 4: Simplify right side
    409,020,384.26x = 136,543,318,157,908,864
  5. Step 5: Solve for x
    x = 136,543,318,157,908,864/409,020,384.26
  6. Step 6: Final answer
    x = 333,830,105.81

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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.