Home / 504,097,166.40-754,634,095.20-299,519,937.60

Finding the Fourth Proportional to 504,097,166.40, 754,634,095.20 and 299,519,937.60

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Solution

The fourth proportional to 504,097,166.40, 754,634,095.20 and 299,519,937.60 is: 448,381,725.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,097,166.40 : 754,634,095.20 = 299,519,937.60 : x
  2. Step 2: Convert to fraction form
    504,097,166.40/754,634,095.20 = 299,519,937.60/x
  3. Step 3: Cross multiply
    504,097,166.40x = 754,634,095.20 × 299,519,937.60
  4. Step 4: Simplify right side
    504,097,166.40x = 226,027,957,105,136,480
  5. Step 5: Solve for x
    x = 226,027,957,105,136,480/504,097,166.40
  6. Step 6: Final answer
    x = 448,381,725.13

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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.