Home / 2,570,400,644,690.40-3,851,364,495,645.20-1,492,931,963,015.40

Finding the Fourth Proportional to 2,570,400,644,690.40, 3,851,364,495,645.20 and 1,492,931,963,015.40

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Solution

The fourth proportional to 2,570,400,644,690.40, 3,851,364,495,645.20 and 1,492,931,963,015.40 is: 2,236,937,330,625.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,570,400,644,690.40 : 3,851,364,495,645.20 = 1,492,931,963,015.40 : x
  2. Step 2: Convert to fraction form
    2,570,400,644,690.40/3,851,364,495,645.20 = 1,492,931,963,015.40/x
  3. Step 3: Cross multiply
    2,570,400,644,690.40x = 3,851,364,495,645.20 × 1,492,931,963,015.40
  4. Step 4: Simplify right side
    2,570,400,644,690.40x = 5,749,825,156,771,404,692,062,208
  5. Step 5: Solve for x
    x = 5,749,825,156,771,404,692,062,208/2,570,400,644,690.40
  6. Step 6: Final answer
    x = 2,236,937,330,625.34

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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.