Home / 461,828,355.28-692,736,752.28-112,077,320.20

Finding the Fourth Proportional to 461,828,355.28, 692,736,752.28 and 112,077,320.20

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Solution

The fourth proportional to 461,828,355.28, 692,736,752.28 and 112,077,320.20 is: 168,114,577.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    461,828,355.28 : 692,736,752.28 = 112,077,320.20 : x
  2. Step 2: Convert to fraction form
    461,828,355.28/692,736,752.28 = 112,077,320.20/x
  3. Step 3: Cross multiply
    461,828,355.28x = 692,736,752.28 × 112,077,320.20
  4. Step 4: Simplify right side
    461,828,355.28x = 77,640,078,798,282,096
  5. Step 5: Solve for x
    x = 77,640,078,798,282,096/461,828,355.28
  6. Step 6: Final answer
    x = 168,114,577.44

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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.