Home / 2,570,400,644,654.80-3,851,364,495,591.80-1,492,931,962,979.90

Finding the Fourth Proportional to 2,570,400,644,654.80, 3,851,364,495,591.80 and 1,492,931,962,979.90

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Solution

The fourth proportional to 2,570,400,644,654.80, 3,851,364,495,591.80 and 1,492,931,962,979.90 is: 2,236,937,330,572.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,570,400,644,654.80 : 3,851,364,495,591.80 = 1,492,931,962,979.90 : x
  2. Step 2: Convert to fraction form
    2,570,400,644,654.80/3,851,364,495,591.80 = 1,492,931,962,979.90/x
  3. Step 3: Cross multiply
    2,570,400,644,654.80x = 3,851,364,495,591.80 × 1,492,931,962,979.90
  4. Step 4: Simplify right side
    2,570,400,644,654.80x = 5,749,825,156,554,957,667,696,640
  5. Step 5: Solve for x
    x = 5,749,825,156,554,957,667,696,640/2,570,400,644,654.80
  6. Step 6: Final answer
    x = 2,236,937,330,572.12

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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.