Home / 409,020,252.30-564,461,877.08-241,899,772.50

Finding the Fourth Proportional to 409,020,252.30, 564,461,877.08 and 241,899,772.50

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Solution

The fourth proportional to 409,020,252.30, 564,461,877.08 and 241,899,772.50 is: 333,829,923.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    409,020,252.30 : 564,461,877.08 = 241,899,772.50 : x
  2. Step 2: Convert to fraction form
    409,020,252.30/564,461,877.08 = 241,899,772.50/x
  3. Step 3: Cross multiply
    409,020,252.30x = 564,461,877.08 × 241,899,772.50
  4. Step 4: Simplify right side
    409,020,252.30x = 136,543,199,650,574,976
  5. Step 5: Solve for x
    x = 136,543,199,650,574,976/409,020,252.30
  6. Step 6: Final answer
    x = 333,829,923.78

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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.