Home / 592,924,929.15-818,236,479.81-328,623,985.95

Finding the Fourth Proportional to 592,924,929.15, 818,236,479.81 and 328,623,985.95

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Solution

The fourth proportional to 592,924,929.15, 818,236,479.81 and 328,623,985.95 is: 453,501,143.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,924,929.15 : 818,236,479.81 = 328,623,985.95 : x
  2. Step 2: Convert to fraction form
    592,924,929.15/818,236,479.81 = 328,623,985.95/x
  3. Step 3: Cross multiply
    592,924,929.15x = 818,236,479.81 × 328,623,985.95
  4. Step 4: Simplify right side
    592,924,929.15x = 268,892,133,444,858,880
  5. Step 5: Solve for x
    x = 268,892,133,444,858,880/592,924,929.15
  6. Step 6: Final answer
    x = 453,501,143.61

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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.