Home / 64,152,063.60-96,228,095.40-59,617,100.40

Finding the Fourth Proportional to 64,152,063.60, 96,228,095.40 and 59,617,100.40

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Solution

The fourth proportional to 64,152,063.60, 96,228,095.40 and 59,617,100.40 is: 89,425,650.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,152,063.60 : 96,228,095.40 = 59,617,100.40 : x
  2. Step 2: Convert to fraction form
    64,152,063.60/96,228,095.40 = 59,617,100.40/x
  3. Step 3: Cross multiply
    64,152,063.60x = 96,228,095.40 × 59,617,100.40
  4. Step 4: Simplify right side
    64,152,063.60x = 5,736,840,024,762,578
  5. Step 5: Solve for x
    x = 5,736,840,024,762,578/64,152,063.60
  6. Step 6: Final answer
    x = 89,425,650.60

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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.