Home / 325,864,188.62-488,750,261.63-104,506,764.51

Finding the Fourth Proportional to 325,864,188.62, 488,750,261.63 and 104,506,764.51

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Solution

The fourth proportional to 325,864,188.62, 488,750,261.63 and 104,506,764.51 is: 156,745,387.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,864,188.62 : 488,750,261.63 = 104,506,764.51 : x
  2. Step 2: Convert to fraction form
    325,864,188.62/488,750,261.63 = 104,506,764.51/x
  3. Step 3: Cross multiply
    325,864,188.62x = 488,750,261.63 × 104,506,764.51
  4. Step 4: Simplify right side
    325,864,188.62x = 51,077,708,495,844,768
  5. Step 5: Solve for x
    x = 51,077,708,495,844,768/325,864,188.62
  6. Step 6: Final answer
    x = 156,745,387.44

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.