Home / 468,717,039.42-703,113,897.27-235,427,795.70

Finding the Fourth Proportional to 468,717,039.42, 703,113,897.27 and 235,427,795.70

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Solution

The fourth proportional to 468,717,039.42, 703,113,897.27 and 235,427,795.70 is: 353,160,950.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,717,039.42 : 703,113,897.27 = 235,427,795.70 : x
  2. Step 2: Convert to fraction form
    468,717,039.42/703,113,897.27 = 235,427,795.70/x
  3. Step 3: Cross multiply
    468,717,039.42x = 703,113,897.27 × 235,427,795.70
  4. Step 4: Simplify right side
    468,717,039.42x = 165,532,554,960,312,320
  5. Step 5: Solve for x
    x = 165,532,554,960,312,320/468,717,039.42
  6. Step 6: Final answer
    x = 353,160,950.08

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Why These Related Problems?

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