Home / 2,268,587,491.78-3,402,908,332.77-632,712,563.14

Finding the Fourth Proportional to 2,268,587,491.78, 3,402,908,332.77 and 632,712,563.14

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Solution

The fourth proportional to 2,268,587,491.78, 3,402,908,332.77 and 632,712,563.14 is: 949,076,401.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,587,491.78 : 3,402,908,332.77 = 632,712,563.14 : x
  2. Step 2: Convert to fraction form
    2,268,587,491.78/3,402,908,332.77 = 632,712,563.14/x
  3. Step 3: Cross multiply
    2,268,587,491.78x = 3,402,908,332.77 × 632,712,563.14
  4. Step 4: Simplify right side
    2,268,587,491.78x = 2,153,062,853,357,370,624
  5. Step 5: Solve for x
    x = 2,153,062,853,357,370,624/2,268,587,491.78
  6. Step 6: Final answer
    x = 949,076,401.58

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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.