Home / 75,892,802.87-113,886,055.98-29,826,574.35

Finding the Fourth Proportional to 75,892,802.87, 113,886,055.98 and 29,826,574.35

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Solution

The fourth proportional to 75,892,802.87, 113,886,055.98 and 29,826,574.35 is: 44,758,274.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,892,802.87 : 113,886,055.98 = 29,826,574.35 : x
  2. Step 2: Convert to fraction form
    75,892,802.87/113,886,055.98 = 29,826,574.35/x
  3. Step 3: Cross multiply
    75,892,802.87x = 113,886,055.98 × 29,826,574.35
  4. Step 4: Simplify right side
    75,892,802.87x = 3,396,830,916,115,732.50
  5. Step 5: Solve for x
    x = 3,396,830,916,115,732.50/75,892,802.87
  6. Step 6: Final answer
    x = 44,758,274.67

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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.