Home / 1,382,434,024.32-2,073,653,032.05-564,546,325.32

Finding the Fourth Proportional to 1,382,434,024.32, 2,073,653,032.05 and 564,546,325.32

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Solution

The fourth proportional to 1,382,434,024.32, 2,073,653,032.05 and 564,546,325.32 is: 846,820,302.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,382,434,024.32 : 2,073,653,032.05 = 564,546,325.32 : x
  2. Step 2: Convert to fraction form
    1,382,434,024.32/2,073,653,032.05 = 564,546,325.32/x
  3. Step 3: Cross multiply
    1,382,434,024.32x = 2,073,653,032.05 × 564,546,325.32
  4. Step 4: Simplify right side
    1,382,434,024.32x = 1,170,673,199,232,503,808
  5. Step 5: Solve for x
    x = 1,170,673,199,232,503,808/1,382,434,024.32
  6. Step 6: Final answer
    x = 846,820,302.91

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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.