Home / 7,937,100,364.26-10,953,111,580.59-4,368,730,978.02

Finding the Fourth Proportional to 7,937,100,364.26, 10,953,111,580.59 and 4,368,730,978.02

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Solution

The fourth proportional to 7,937,100,364.26, 10,953,111,580.59 and 4,368,730,978.02 is: 6,028,800,906.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,937,100,364.26 : 10,953,111,580.59 = 4,368,730,978.02 : x
  2. Step 2: Convert to fraction form
    7,937,100,364.26/10,953,111,580.59 = 4,368,730,978.02/x
  3. Step 3: Cross multiply
    7,937,100,364.26x = 10,953,111,580.59 × 4,368,730,978.02
  4. Step 4: Simplify right side
    7,937,100,364.26x = 47,851,197,867,833,147,392
  5. Step 5: Solve for x
    x = 47,851,197,867,833,147,392/7,937,100,364.26
  6. Step 6: Final answer
    x = 6,028,800,906.10

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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.