Home / 270,507,254.61-373,268,518.50-151,436,366.98

Finding the Fourth Proportional to 270,507,254.61, 373,268,518.50 and 151,436,366.98

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Solution

The fourth proportional to 270,507,254.61, 373,268,518.50 and 151,436,366.98 is: 208,964,555.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,507,254.61 : 373,268,518.50 = 151,436,366.98 : x
  2. Step 2: Convert to fraction form
    270,507,254.61/373,268,518.50 = 151,436,366.98/x
  3. Step 3: Cross multiply
    270,507,254.61x = 373,268,518.50 × 151,436,366.98
  4. Step 4: Simplify right side
    270,507,254.61x = 56,526,428,349,646,912
  5. Step 5: Solve for x
    x = 56,526,428,349,646,912/270,507,254.61
  6. Step 6: Final answer
    x = 208,964,555.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.