Home / 264,263,387.61-364,601,200.17-152,713,589.61

Finding the Fourth Proportional to 264,263,387.61, 364,601,200.17 and 152,713,589.61

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Solution

The fourth proportional to 264,263,387.61, 364,601,200.17 and 152,713,589.61 is: 210,697,208.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,263,387.61 : 364,601,200.17 = 152,713,589.61 : x
  2. Step 2: Convert to fraction form
    264,263,387.61/364,601,200.17 = 152,713,589.61/x
  3. Step 3: Cross multiply
    264,263,387.61x = 364,601,200.17 × 152,713,589.61
  4. Step 4: Simplify right side
    264,263,387.61x = 55,679,558,054,074,848
  5. Step 5: Solve for x
    x = 55,679,558,054,074,848/264,263,387.61
  6. Step 6: Final answer
    x = 210,697,208.41

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1.5x scale

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.