Home / 11,335,420,117.08-15,648,543,080.01-7,050,014,743.50

Finding the Fourth Proportional to 11,335,420,117.08, 15,648,543,080.01 and 7,050,014,743.50

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Solution

The fourth proportional to 11,335,420,117.08, 15,648,543,080.01 and 7,050,014,743.50 is: 9,732,542,622.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,335,420,117.08 : 15,648,543,080.01 = 7,050,014,743.50 : x
  2. Step 2: Convert to fraction form
    11,335,420,117.08/15,648,543,080.01 = 7,050,014,743.50/x
  3. Step 3: Cross multiply
    11,335,420,117.08x = 15,648,543,080.01 × 7,050,014,743.50
  4. Step 4: Simplify right side
    11,335,420,117.08x = 110,322,459,428,365,402,112
  5. Step 5: Solve for x
    x = 110,322,459,428,365,402,112/11,335,420,117.08
  6. Step 6: Final answer
    x = 9,732,542,622.05

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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.