Home / 797,570,442.57-1,196,777,165.74-565,898,371.45

Finding the Fourth Proportional to 797,570,442.57, 1,196,777,165.74 and 565,898,371.45

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Solution

The fourth proportional to 797,570,442.57, 1,196,777,165.74 and 565,898,371.45 is: 849,146,624.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,570,442.57 : 1,196,777,165.74 = 565,898,371.45 : x
  2. Step 2: Convert to fraction form
    797,570,442.57/1,196,777,165.74 = 565,898,371.45/x
  3. Step 3: Cross multiply
    797,570,442.57x = 1,196,777,165.74 × 565,898,371.45
  4. Step 4: Simplify right side
    797,570,442.57x = 677,254,249,076,382,080
  5. Step 5: Solve for x
    x = 677,254,249,076,382,080/797,570,442.57
  6. Step 6: Final answer
    x = 849,146,624.45

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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.