Home / 366,362,730.37-549,093,870.58-169,359,663.95

Finding the Fourth Proportional to 366,362,730.37, 549,093,870.58 and 169,359,663.95

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Solution

The fourth proportional to 366,362,730.37, 549,093,870.58 and 169,359,663.95 is: 253,831,368.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,362,730.37 : 549,093,870.58 = 169,359,663.95 : x
  2. Step 2: Convert to fraction form
    366,362,730.37/549,093,870.58 = 169,359,663.95/x
  3. Step 3: Cross multiply
    366,362,730.37x = 549,093,870.58 × 169,359,663.95
  4. Step 4: Simplify right side
    366,362,730.37x = 92,994,353,398,433,600
  5. Step 5: Solve for x
    x = 92,994,353,398,433,600/366,362,730.37
  6. Step 6: Final answer
    x = 253,831,368.99

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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.