Home / 1,569,763,599.66-2,355,009,731.82-534,633,448.68

Finding the Fourth Proportional to 1,569,763,599.66, 2,355,009,731.82 and 534,633,448.68

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Solution

The fourth proportional to 1,569,763,599.66, 2,355,009,731.82 and 534,633,448.68 is: 802,074,258.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,763,599.66 : 2,355,009,731.82 = 534,633,448.68 : x
  2. Step 2: Convert to fraction form
    1,569,763,599.66/2,355,009,731.82 = 534,633,448.68/x
  3. Step 3: Cross multiply
    1,569,763,599.66x = 2,355,009,731.82 × 534,633,448.68
  4. Step 4: Simplify right side
    1,569,763,599.66x = 1,259,066,974,597,888,768
  5. Step 5: Solve for x
    x = 1,259,066,974,597,888,768/1,569,763,599.66
  6. Step 6: Final answer
    x = 802,074,258.11

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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.