Home / 6,788,254,021.20-9,368,606,070.27-4,111,955,674.74

Finding the Fourth Proportional to 6,788,254,021.20, 9,368,606,070.27 and 4,111,955,674.74

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Solution

The fourth proportional to 6,788,254,021.20, 9,368,606,070.27 and 4,111,955,674.74 is: 5,674,992,829.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,788,254,021.20 : 9,368,606,070.27 = 4,111,955,674.74 : x
  2. Step 2: Convert to fraction form
    6,788,254,021.20/9,368,606,070.27 = 4,111,955,674.74/x
  3. Step 3: Cross multiply
    6,788,254,021.20x = 9,368,606,070.27 × 4,111,955,674.74
  4. Step 4: Simplify right side
    6,788,254,021.20x = 38,523,292,895,050,334,208
  5. Step 5: Solve for x
    x = 38,523,292,895,050,334,208/6,788,254,021.20
  6. Step 6: Final answer
    x = 5,674,992,829.49

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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.