Home / 46,220,978.81-63,784,166.51-25,593,982.13

Finding the Fourth Proportional to 46,220,978.81, 63,784,166.51 and 25,593,982.13

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Solution

The fourth proportional to 46,220,978.81, 63,784,166.51 and 25,593,982.13 is: 35,319,261.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,220,978.81 : 63,784,166.51 = 25,593,982.13 : x
  2. Step 2: Convert to fraction form
    46,220,978.81/63,784,166.51 = 25,593,982.13/x
  3. Step 3: Cross multiply
    46,220,978.81x = 63,784,166.51 × 25,593,982.13
  4. Step 4: Simplify right side
    46,220,978.81x = 1,632,490,817,386,993.75
  5. Step 5: Solve for x
    x = 1,632,490,817,386,993.75/46,220,978.81
  6. Step 6: Final answer
    x = 35,319,261.07

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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.