Home / 91,570,176,027.70-137,355,264,041.55-91,570,176,027.70

Finding the Fourth Proportional to 91,570,176,027.70, 137,355,264,041.55 and 91,570,176,027.70

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Solution

The fourth proportional to 91,570,176,027.70, 137,355,264,041.55 and 91,570,176,027.70 is: 137,355,264,041.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,570,176,027.70 : 137,355,264,041.55 = 91,570,176,027.70 : x
  2. Step 2: Convert to fraction form
    91,570,176,027.70/137,355,264,041.55 = 91,570,176,027.70/x
  3. Step 3: Cross multiply
    91,570,176,027.70x = 137,355,264,041.55 × 91,570,176,027.70
  4. Step 4: Simplify right side
    91,570,176,027.70x = 12,577,645,706,615,946,477,568
  5. Step 5: Solve for x
    x = 12,577,645,706,615,946,477,568/91,570,176,027.70
  6. Step 6: Final answer
    x = 137,355,264,041.55

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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.