Home / 440,849,594.08-608,372,261.31-242,611,088.23

Finding the Fourth Proportional to 440,849,594.08, 608,372,261.31 and 242,611,088.23

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Solution

The fourth proportional to 440,849,594.08, 608,372,261.31 and 242,611,088.23 is: 334,803,203.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,849,594.08 : 608,372,261.31 = 242,611,088.23 : x
  2. Step 2: Convert to fraction form
    440,849,594.08/608,372,261.31 = 242,611,088.23/x
  3. Step 3: Cross multiply
    440,849,594.08x = 608,372,261.31 × 242,611,088.23
  4. Step 4: Simplify right side
    440,849,594.08x = 147,597,856,365,364,992
  5. Step 5: Solve for x
    x = 147,597,856,365,364,992/440,849,594.08
  6. Step 6: Final answer
    x = 334,803,203.51

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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.