Home / 10,547,148,968.19-14,548,445,004.54-6,257,325,163.92

Finding the Fourth Proportional to 10,547,148,968.19, 14,548,445,004.54 and 6,257,325,163.92

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Solution

The fourth proportional to 10,547,148,968.19, 14,548,445,004.54 and 6,257,325,163.92 is: 8,631,180,928.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,547,148,968.19 : 14,548,445,004.54 = 6,257,325,163.92 : x
  2. Step 2: Convert to fraction form
    10,547,148,968.19/14,548,445,004.54 = 6,257,325,163.92/x
  3. Step 3: Cross multiply
    10,547,148,968.19x = 14,548,445,004.54 × 6,257,325,163.92
  4. Step 4: Simplify right side
    10,547,148,968.19x = 91,034,351,022,814,363,648
  5. Step 5: Solve for x
    x = 91,034,351,022,814,363,648/10,547,148,968.19
  6. Step 6: Final answer
    x = 8,631,180,928.36

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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.