Home / 60,108,971.81-90,046,032.08-41,409,978.02

Finding the Fourth Proportional to 60,108,971.81, 90,046,032.08 and 41,409,978.02

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Solution

The fourth proportional to 60,108,971.81, 90,046,032.08 and 41,409,978.02 is: 62,034,070.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,108,971.81 : 90,046,032.08 = 41,409,978.02 : x
  2. Step 2: Convert to fraction form
    60,108,971.81/90,046,032.08 = 41,409,978.02/x
  3. Step 3: Cross multiply
    60,108,971.81x = 90,046,032.08 × 41,409,978.02
  4. Step 4: Simplify right side
    60,108,971.81x = 3,728,804,208,563,735
  5. Step 5: Solve for x
    x = 3,728,804,208,563,735/60,108,971.81
  6. Step 6: Final answer
    x = 62,034,070.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.