Home / 88,680,037.60-133,020,056.40-58,422,066.40

Finding the Fourth Proportional to 88,680,037.60, 133,020,056.40 and 58,422,066.40

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Solution

The fourth proportional to 88,680,037.60, 133,020,056.40 and 58,422,066.40 is: 87,633,099.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,680,037.60 : 133,020,056.40 = 58,422,066.40 : x
  2. Step 2: Convert to fraction form
    88,680,037.60/133,020,056.40 = 58,422,066.40/x
  3. Step 3: Cross multiply
    88,680,037.60x = 133,020,056.40 × 58,422,066.40
  4. Step 4: Simplify right side
    88,680,037.60x = 7,771,306,567,532,545
  5. Step 5: Solve for x
    x = 7,771,306,567,532,545/88,680,037.60
  6. Step 6: Final answer
    x = 87,633,099.60

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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.