Home / 13,595,077,225.12-18,625,322,256.88-13,085,536,937.26

Finding the Fourth Proportional to 13,595,077,225.12, 18,625,322,256.88 and 13,085,536,937.26

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Solution

The fourth proportional to 13,595,077,225.12, 18,625,322,256.88 and 13,085,536,937.26 is: 17,927,249,571.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,595,077,225.12 : 18,625,322,256.88 = 13,085,536,937.26 : x
  2. Step 2: Convert to fraction form
    13,595,077,225.12/18,625,322,256.88 = 13,085,536,937.26/x
  3. Step 3: Cross multiply
    13,595,077,225.12x = 18,625,322,256.88 × 13,085,536,937.26
  4. Step 4: Simplify right side
    13,595,077,225.12x = 243,722,342,360,774,049,792
  5. Step 5: Solve for x
    x = 243,722,342,360,774,049,792/13,595,077,225.12
  6. Step 6: Final answer
    x = 17,927,249,571.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.