Home / 7,887,343,120.48-10,884,873,627.20-4,367,078,247.52

Finding the Fourth Proportional to 7,887,343,120.48, 10,884,873,627.20 and 4,367,078,247.52

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Solution

The fourth proportional to 7,887,343,120.48, 10,884,873,627.20 and 4,367,078,247.52 is: 6,026,756,300.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,887,343,120.48 : 10,884,873,627.20 = 4,367,078,247.52 : x
  2. Step 2: Convert to fraction form
    7,887,343,120.48/10,884,873,627.20 = 4,367,078,247.52/x
  3. Step 3: Cross multiply
    7,887,343,120.48x = 10,884,873,627.20 × 4,367,078,247.52
  4. Step 4: Simplify right side
    7,887,343,120.48x = 47,535,094,844,349,251,584
  5. Step 5: Solve for x
    x = 47,535,094,844,349,251,584/7,887,343,120.48
  6. Step 6: Final answer
    x = 6,026,756,300.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.