Home / 565,025,056.08-847,080,216.66-176,647,973.28

Finding the Fourth Proportional to 565,025,056.08, 847,080,216.66 and 176,647,973.28

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Solution

The fourth proportional to 565,025,056.08, 847,080,216.66 and 176,647,973.28 is: 264,828,969.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,025,056.08 : 847,080,216.66 = 176,647,973.28 : x
  2. Step 2: Convert to fraction form
    565,025,056.08/847,080,216.66 = 176,647,973.28/x
  3. Step 3: Cross multiply
    565,025,056.08x = 847,080,216.66 × 176,647,973.28
  4. Step 4: Simplify right side
    565,025,056.08x = 149,635,003,478,572,288
  5. Step 5: Solve for x
    x = 149,635,003,478,572,288/565,025,056.08
  6. Step 6: Final answer
    x = 264,828,969.74

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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.