Home / 165,792,037.60-248,688,056.40-94,128,421.60

Finding the Fourth Proportional to 165,792,037.60, 248,688,056.40 and 94,128,421.60

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Solution

The fourth proportional to 165,792,037.60, 248,688,056.40 and 94,128,421.60 is: 141,192,632.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,792,037.60 : 248,688,056.40 = 94,128,421.60 : x
  2. Step 2: Convert to fraction form
    165,792,037.60/248,688,056.40 = 94,128,421.60/x
  3. Step 3: Cross multiply
    165,792,037.60x = 248,688,056.40 × 94,128,421.60
  4. Step 4: Simplify right side
    165,792,037.60x = 23,408,614,219,703,776
  5. Step 5: Solve for x
    x = 23,408,614,219,703,776/165,792,037.60
  6. Step 6: Final answer
    x = 141,192,632.40

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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.