Home / 375,338,676.83-563,038,653.49-188,496,528.64

Finding the Fourth Proportional to 375,338,676.83, 563,038,653.49 and 188,496,528.64

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Solution

The fourth proportional to 375,338,676.83, 563,038,653.49 and 188,496,528.64 is: 282,760,179.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,338,676.83 : 563,038,653.49 = 188,496,528.64 : x
  2. Step 2: Convert to fraction form
    375,338,676.83/563,038,653.49 = 188,496,528.64/x
  3. Step 3: Cross multiply
    375,338,676.83x = 563,038,653.49 × 188,496,528.64
  4. Step 4: Simplify right side
    375,338,676.83x = 106,130,831,671,122,208
  5. Step 5: Solve for x
    x = 106,130,831,671,122,208/375,338,676.83
  6. Step 6: Final answer
    x = 282,760,179.60

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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.