Home / 46,148,725.65-63,693,760.93-29,649,475.51

Finding the Fourth Proportional to 46,148,725.65, 63,693,760.93 and 29,649,475.51

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Solution

The fourth proportional to 46,148,725.65, 63,693,760.93 and 29,649,475.51 is: 40,921,749.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,148,725.65 : 63,693,760.93 = 29,649,475.51 : x
  2. Step 2: Convert to fraction form
    46,148,725.65/63,693,760.93 = 29,649,475.51/x
  3. Step 3: Cross multiply
    46,148,725.65x = 63,693,760.93 × 29,649,475.51
  4. Step 4: Simplify right side
    46,148,725.65x = 1,888,486,604,600,471.75
  5. Step 5: Solve for x
    x = 1,888,486,604,600,471.75/46,148,725.65
  6. Step 6: Final answer
    x = 40,921,749.80

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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.