Home / 2,570,400,644,653.50-3,851,364,495,589.50-1,492,931,962,978.40

Finding the Fourth Proportional to 2,570,400,644,653.50, 3,851,364,495,589.50 and 1,492,931,962,978.40

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Solution

The fourth proportional to 2,570,400,644,653.50, 3,851,364,495,589.50 and 1,492,931,962,978.40 is: 2,236,937,330,569.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,570,400,644,653.50 : 3,851,364,495,589.50 = 1,492,931,962,978.40 : x
  2. Step 2: Convert to fraction form
    2,570,400,644,653.50/3,851,364,495,589.50 = 1,492,931,962,978.40/x
  3. Step 3: Cross multiply
    2,570,400,644,653.50x = 3,851,364,495,589.50 × 1,492,931,962,978.40
  4. Step 4: Simplify right side
    2,570,400,644,653.50x = 5,749,825,156,545,747,110,330,368
  5. Step 5: Solve for x
    x = 5,749,825,156,545,747,110,330,368/2,570,400,644,653.50
  6. Step 6: Final answer
    x = 2,236,937,330,569.67

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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.