Home / 46,487,092.71-64,006,161.03-39,503,039.43

Finding the Fourth Proportional to 46,487,092.71, 64,006,161.03 and 39,503,039.43

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Solution

The fourth proportional to 46,487,092.71, 64,006,161.03 and 39,503,039.43 is: 54,390,106.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,487,092.71 : 64,006,161.03 = 39,503,039.43 : x
  2. Step 2: Convert to fraction form
    46,487,092.71/64,006,161.03 = 39,503,039.43/x
  3. Step 3: Cross multiply
    46,487,092.71x = 64,006,161.03 × 39,503,039.43
  4. Step 4: Simplify right side
    46,487,092.71x = 2,528,437,902,931,019.50
  5. Step 5: Solve for x
    x = 2,528,437,902,931,019.50/46,487,092.71
  6. Step 6: Final answer
    x = 54,390,106.06

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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.