Home / 46,353,489.55-63,971,048.76-30,645,222.30

Finding the Fourth Proportional to 46,353,489.55, 63,971,048.76 and 30,645,222.30

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Solution

The fourth proportional to 46,353,489.55, 63,971,048.76 and 30,645,222.30 is: 42,292,544.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,353,489.55 : 63,971,048.76 = 30,645,222.30 : x
  2. Step 2: Convert to fraction form
    46,353,489.55/63,971,048.76 = 30,645,222.30/x
  3. Step 3: Cross multiply
    46,353,489.55x = 63,971,048.76 × 30,645,222.30
  4. Step 4: Simplify right side
    46,353,489.55x = 1,960,407,010,014,339.25
  5. Step 5: Solve for x
    x = 1,960,407,010,014,339.25/46,353,489.55
  6. Step 6: Final answer
    x = 42,292,544.29

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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.