Home / 1,065,373,064-1,598,059,599.84-299,468,168

Finding the Fourth Proportional to 1,065,373,064, 1,598,059,599.84 and 299,468,168

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Solution

The fourth proportional to 1,065,373,064, 1,598,059,599.84 and 299,468,168 is: 449,202,253.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,373,064 : 1,598,059,599.84 = 299,468,168 : x
  2. Step 2: Convert to fraction form
    1,065,373,064/1,598,059,599.84 = 299,468,168/x
  3. Step 3: Cross multiply
    1,065,373,064x = 1,598,059,599.84 × 299,468,168
  4. Step 4: Simplify right side
    1,065,373,064x = 478,567,980,718,897,856
  5. Step 5: Solve for x
    x = 478,567,980,718,897,856/1,065,373,064
  6. Step 6: Final answer
    x = 449,202,253.08

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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.