Home / 366,362,756.67-549,093,909.81-169,359,690.03

Finding the Fourth Proportional to 366,362,756.67, 549,093,909.81 and 169,359,690.03

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Solution

The fourth proportional to 366,362,756.67, 549,093,909.81 and 169,359,690.03 is: 253,831,408.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,362,756.67 : 549,093,909.81 = 169,359,690.03 : x
  2. Step 2: Convert to fraction form
    366,362,756.67/549,093,909.81 = 169,359,690.03/x
  3. Step 3: Cross multiply
    366,362,756.67x = 549,093,909.81 × 169,359,690.03
  4. Step 4: Simplify right side
    366,362,756.67x = 92,994,374,362,782,368
  5. Step 5: Solve for x
    x = 92,994,374,362,782,368/366,362,756.67
  6. Step 6: Final answer
    x = 253,831,408.00

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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.