Home / 76,847,442,556.48-106,043,680,524.72-46,770,602,934.40

Finding the Fourth Proportional to 76,847,442,556.48, 106,043,680,524.72 and 46,770,602,934.40

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Solution

The fourth proportional to 76,847,442,556.48, 106,043,680,524.72 and 46,770,602,934.40 is: 64,539,908,037.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,847,442,556.48 : 106,043,680,524.72 = 46,770,602,934.40 : x
  2. Step 2: Convert to fraction form
    76,847,442,556.48/106,043,680,524.72 = 46,770,602,934.40/x
  3. Step 3: Cross multiply
    76,847,442,556.48x = 106,043,680,524.72 × 46,770,602,934.40
  4. Step 4: Simplify right side
    76,847,442,556.48x = 4,959,726,875,524,045,209,600
  5. Step 5: Solve for x
    x = 4,959,726,875,524,045,209,600/76,847,442,556.48
  6. Step 6: Final answer
    x = 64,539,908,037.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.