Home / 64,152,037.60-96,228,056.40-59,617,074.40

Finding the Fourth Proportional to 64,152,037.60, 96,228,056.40 and 59,617,074.40

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Solution

The fourth proportional to 64,152,037.60, 96,228,056.40 and 59,617,074.40 is: 89,425,611.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,152,037.60 : 96,228,056.40 = 59,617,074.40 : x
  2. Step 2: Convert to fraction form
    64,152,037.60/96,228,056.40 = 59,617,074.40/x
  3. Step 3: Cross multiply
    64,152,037.60x = 96,228,056.40 × 59,617,074.40
  4. Step 4: Simplify right side
    64,152,037.60x = 5,736,835,197,766,196
  5. Step 5: Solve for x
    x = 5,736,835,197,766,196/64,152,037.60
  6. Step 6: Final answer
    x = 89,425,611.60

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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.