Home / 45,921,970.89-63,372,323.25-25,295,417.08

Finding the Fourth Proportional to 45,921,970.89, 63,372,323.25 and 25,295,417.08

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Solution

The fourth proportional to 45,921,970.89, 63,372,323.25 and 25,295,417.08 is: 34,907,677.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,921,970.89 : 63,372,323.25 = 25,295,417.08 : x
  2. Step 2: Convert to fraction form
    45,921,970.89/63,372,323.25 = 25,295,417.08/x
  3. Step 3: Cross multiply
    45,921,970.89x = 63,372,323.25 × 25,295,417.08
  4. Step 4: Simplify right side
    45,921,970.89x = 1,603,029,347,778,900.25
  5. Step 5: Solve for x
    x = 1,603,029,347,778,900.25/45,921,970.89
  6. Step 6: Final answer
    x = 34,907,677.45

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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.