Home / 366,492,525.95-549,738,891.02-107,707,731.95

Finding the Fourth Proportional to 366,492,525.95, 549,738,891.02 and 107,707,731.95

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Solution

The fourth proportional to 366,492,525.95, 549,738,891.02 and 107,707,731.95 is: 161,561,627.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,492,525.95 : 549,738,891.02 = 107,707,731.95 : x
  2. Step 2: Convert to fraction form
    366,492,525.95/549,738,891.02 = 107,707,731.95/x
  3. Step 3: Cross multiply
    366,492,525.95x = 549,738,891.02 × 107,707,731.95
  4. Step 4: Simplify right side
    366,492,525.95x = 59,211,129,118,116,040
  5. Step 5: Solve for x
    x = 59,211,129,118,116,040/366,492,525.95
  6. Step 6: Final answer
    x = 161,561,627.93

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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.