Home / 12,566,182,769.52-17,341,384,783.40-6,927,274,846.32

Finding the Fourth Proportional to 12,566,182,769.52, 17,341,384,783.40 and 6,927,274,846.32

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Solution

The fourth proportional to 12,566,182,769.52, 17,341,384,783.40 and 6,927,274,846.32 is: 9,559,668,263.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,566,182,769.52 : 17,341,384,783.40 = 6,927,274,846.32 : x
  2. Step 2: Convert to fraction form
    12,566,182,769.52/17,341,384,783.40 = 6,927,274,846.32/x
  3. Step 3: Cross multiply
    12,566,182,769.52x = 17,341,384,783.40 × 6,927,274,846.32
  4. Step 4: Simplify right side
    12,566,182,769.52x = 120,128,538,610,403,229,696
  5. Step 5: Solve for x
    x = 120,128,538,610,403,229,696/12,566,182,769.52
  6. Step 6: Final answer
    x = 9,559,668,263.12

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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.