Home / 40,464,596.40-60,696,894.60-36,213,068.40

Finding the Fourth Proportional to 40,464,596.40, 60,696,894.60 and 36,213,068.40

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Solution

The fourth proportional to 40,464,596.40, 60,696,894.60 and 36,213,068.40 is: 54,319,602.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,464,596.40 : 60,696,894.60 = 36,213,068.40 : x
  2. Step 2: Convert to fraction form
    40,464,596.40/60,696,894.60 = 36,213,068.40/x
  3. Step 3: Cross multiply
    40,464,596.40x = 60,696,894.60 × 36,213,068.40
  4. Step 4: Simplify right side
    40,464,596.40x = 2,198,020,795,817,390.50
  5. Step 5: Solve for x
    x = 2,198,020,795,817,390.50/40,464,596.40
  6. Step 6: Final answer
    x = 54,319,602.60

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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.