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Finding the Fourth Proportional to 301,339,304.80, 452,010,480.80 and 94,060,340

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Solution

The fourth proportional to 301,339,304.80, 452,010,480.80 and 94,060,340 is: 141,090,985.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,339,304.80 : 452,010,480.80 = 94,060,340 : x
  2. Step 2: Convert to fraction form
    301,339,304.80/452,010,480.80 = 94,060,340/x
  3. Step 3: Cross multiply
    301,339,304.80x = 452,010,480.80 × 94,060,340
  4. Step 4: Simplify right side
    301,339,304.80x = 42,516,259,507,611,472
  5. Step 5: Solve for x
    x = 42,516,259,507,611,472/301,339,304.80
  6. Step 6: Final answer
    x = 141,090,985.58

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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.