Home / 145,525,293.60-218,313,158.40-59,310,604.32

Finding the Fourth Proportional to 145,525,293.60, 218,313,158.40 and 59,310,604.32

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Solution

The fourth proportional to 145,525,293.60, 218,313,158.40 and 59,310,604.32 is: 88,976,184.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    145,525,293.60 : 218,313,158.40 = 59,310,604.32 : x
  2. Step 2: Convert to fraction form
    145,525,293.60/218,313,158.40 = 59,310,604.32/x
  3. Step 3: Cross multiply
    145,525,293.60x = 218,313,158.40 × 59,310,604.32
  4. Step 4: Simplify right side
    145,525,293.60x = 12,948,285,355,711,884
  5. Step 5: Solve for x
    x = 12,948,285,355,711,884/145,525,293.60
  6. Step 6: Final answer
    x = 88,976,184.38

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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.