Home / 799,379,895.64-1,102,806,461.64-535,147,020.04

Finding the Fourth Proportional to 799,379,895.64, 1,102,806,461.64 and 535,147,020.04

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Solution

The fourth proportional to 799,379,895.64, 1,102,806,461.64 and 535,147,020.04 is: 738,276,750.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,379,895.64 : 1,102,806,461.64 = 535,147,020.04 : x
  2. Step 2: Convert to fraction form
    799,379,895.64/1,102,806,461.64 = 535,147,020.04/x
  3. Step 3: Cross multiply
    799,379,895.64x = 1,102,806,461.64 × 535,147,020.04
  4. Step 4: Simplify right side
    799,379,895.64x = 590,163,591,627,502,592
  5. Step 5: Solve for x
    x = 590,163,591,627,502,592/799,379,895.64
  6. Step 6: Final answer
    x = 738,276,750.32

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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.