Home / 30,938,408.01-46,362,188.01-15,564,566.16

Finding the Fourth Proportional to 30,938,408.01, 46,362,188.01 and 15,564,566.16

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Solution

The fourth proportional to 30,938,408.01, 46,362,188.01 and 15,564,566.16 is: 23,323,997.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,938,408.01 : 46,362,188.01 = 15,564,566.16 : x
  2. Step 2: Convert to fraction form
    30,938,408.01/46,362,188.01 = 15,564,566.16/x
  3. Step 3: Cross multiply
    30,938,408.01x = 46,362,188.01 × 15,564,566.16
  4. Step 4: Simplify right side
    30,938,408.01x = 721,607,342,604,003.75
  5. Step 5: Solve for x
    x = 721,607,342,604,003.75/30,938,408.01
  6. Step 6: Final answer
    x = 23,323,997.23

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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.