Home / 64,552,006.76-89,081,802.54-36,674,766.09

Finding the Fourth Proportional to 64,552,006.76, 89,081,802.54 and 36,674,766.09

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Solution

The fourth proportional to 64,552,006.76, 89,081,802.54 and 36,674,766.09 is: 50,611,196.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,552,006.76 : 89,081,802.54 = 36,674,766.09 : x
  2. Step 2: Convert to fraction form
    64,552,006.76/89,081,802.54 = 36,674,766.09/x
  3. Step 3: Cross multiply
    64,552,006.76x = 89,081,802.54 × 36,674,766.09
  4. Step 4: Simplify right side
    64,552,006.76x = 3,267,054,271,030,068.50
  5. Step 5: Solve for x
    x = 3,267,054,271,030,068.50/64,552,006.76
  6. Step 6: Final answer
    x = 50,611,196.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.