Home / 461,828,367.33-692,736,770.70-112,077,332.25

Finding the Fourth Proportional to 461,828,367.33, 692,736,770.70 and 112,077,332.25

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Solution

The fourth proportional to 461,828,367.33, 692,736,770.70 and 112,077,332.25 is: 168,114,595.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    461,828,367.33 : 692,736,770.70 = 112,077,332.25 : x
  2. Step 2: Convert to fraction form
    461,828,367.33/692,736,770.70 = 112,077,332.25/x
  3. Step 3: Cross multiply
    461,828,367.33x = 692,736,770.70 × 112,077,332.25
  4. Step 4: Simplify right side
    461,828,367.33x = 77,640,089,211,535,968
  5. Step 5: Solve for x
    x = 77,640,089,211,535,968/461,828,367.33
  6. Step 6: Final answer
    x = 168,114,595.60

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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.