Home / 573,602,009,532.64-791,640,184,853.04-326,464,376,077.12

Finding the Fourth Proportional to 573,602,009,532.64, 791,640,184,853.04 and 326,464,376,077.12

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Solution

The fourth proportional to 573,602,009,532.64, 791,640,184,853.04 and 326,464,376,077.12 is: 450,560,344,508.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,602,009,532.64 : 791,640,184,853.04 = 326,464,376,077.12 : x
  2. Step 2: Convert to fraction form
    573,602,009,532.64/791,640,184,853.04 = 326,464,376,077.12/x
  3. Step 3: Cross multiply
    573,602,009,532.64x = 791,640,184,853.04 × 326,464,376,077.12
  4. Step 4: Simplify right side
    573,602,009,532.64x = 258,442,319,025,623,653,154,816
  5. Step 5: Solve for x
    x = 258,442,319,025,623,653,154,816/573,602,009,532.64
  6. Step 6: Final answer
    x = 450,560,344,508.20

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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.