Home / 7,762,364,678.06-10,712,819,528.19-4,591,570,113.39

Finding the Fourth Proportional to 7,762,364,678.06, 10,712,819,528.19 and 4,591,570,113.39

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Solution

The fourth proportional to 7,762,364,678.06, 10,712,819,528.19 and 4,591,570,113.39 is: 6,336,814,104.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,762,364,678.06 : 10,712,819,528.19 = 4,591,570,113.39 : x
  2. Step 2: Convert to fraction form
    7,762,364,678.06/10,712,819,528.19 = 4,591,570,113.39/x
  3. Step 3: Cross multiply
    7,762,364,678.06x = 10,712,819,528.19 × 4,591,570,113.39
  4. Step 4: Simplify right side
    7,762,364,678.06x = 49,188,661,975,777,968,128
  5. Step 5: Solve for x
    x = 49,188,661,975,777,968,128/7,762,364,678.06
  6. Step 6: Final answer
    x = 6,336,814,104.45

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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.