Home / 60,562,268,326.40-90,843,402,489.60-40,726,339,289.60

Finding the Fourth Proportional to 60,562,268,326.40, 90,843,402,489.60 and 40,726,339,289.60

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Solution

The fourth proportional to 60,562,268,326.40, 90,843,402,489.60 and 40,726,339,289.60 is: 61,089,508,934.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,562,268,326.40 : 90,843,402,489.60 = 40,726,339,289.60 : x
  2. Step 2: Convert to fraction form
    60,562,268,326.40/90,843,402,489.60 = 40,726,339,289.60/x
  3. Step 3: Cross multiply
    60,562,268,326.40x = 90,843,402,489.60 × 40,726,339,289.60
  4. Step 4: Simplify right side
    60,562,268,326.40x = 3,699,719,232,013,143,113,728
  5. Step 5: Solve for x
    x = 3,699,719,232,013,143,113,728/60,562,268,326.40
  6. Step 6: Final answer
    x = 61,089,508,934.40

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.