Home / 18,003,528,533.75-26,994,824,948.89-6,812,267,230.91

Finding the Fourth Proportional to 18,003,528,533.75, 26,994,824,948.89 and 6,812,267,230.91

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Solution

The fourth proportional to 18,003,528,533.75, 26,994,824,948.89 and 6,812,267,230.91 is: 10,214,439,967.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,003,528,533.75 : 26,994,824,948.89 = 6,812,267,230.91 : x
  2. Step 2: Convert to fraction form
    18,003,528,533.75/26,994,824,948.89 = 6,812,267,230.91/x
  3. Step 3: Cross multiply
    18,003,528,533.75x = 26,994,824,948.89 × 6,812,267,230.91
  4. Step 4: Simplify right side
    18,003,528,533.75x = 183,895,961,403,475,066,880
  5. Step 5: Solve for x
    x = 183,895,961,403,475,066,880/18,003,528,533.75
  6. Step 6: Final answer
    x = 10,214,439,967.07

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1.5x scale

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.