Home / 26,454,089,715.04-39,686,880,529.25-9,665,874,005.51

Finding the Fourth Proportional to 26,454,089,715.04, 39,686,880,529.25 and 9,665,874,005.51

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Solution

The fourth proportional to 26,454,089,715.04, 39,686,880,529.25 and 9,665,874,005.51 is: 14,500,910,483.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,454,089,715.04 : 39,686,880,529.25 = 9,665,874,005.51 : x
  2. Step 2: Convert to fraction form
    26,454,089,715.04/39,686,880,529.25 = 9,665,874,005.51/x
  3. Step 3: Cross multiply
    26,454,089,715.04x = 39,686,880,529.25 × 9,665,874,005.51
  4. Step 4: Simplify right side
    26,454,089,715.04x = 383,608,386,867,548,127,232
  5. Step 5: Solve for x
    x = 383,608,386,867,548,127,232/26,454,089,715.04
  6. Step 6: Final answer
    x = 14,500,910,483.02

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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.