Home / 399,573,804,464.04-599,395,941,511-112,734,371,035.63

Finding the Fourth Proportional to 399,573,804,464.04, 599,395,941,511 and 112,734,371,035.63

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Solution

The fourth proportional to 399,573,804,464.04, 599,395,941,511 and 112,734,371,035.63 is: 169,111,497,582.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    399,573,804,464.04 : 599,395,941,511 = 112,734,371,035.63 : x
  2. Step 2: Convert to fraction form
    399,573,804,464.04/599,395,941,511 = 112,734,371,035.63/x
  3. Step 3: Cross multiply
    399,573,804,464.04x = 599,395,941,511 × 112,734,371,035.63
  4. Step 4: Simplify right side
    399,573,804,464.04x = 67,572,524,467,551,857,541,120
  5. Step 5: Solve for x
    x = 67,572,524,467,551,857,541,120/399,573,804,464.04
  6. Step 6: Final answer
    x = 169,111,497,582.25

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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.