Home / 1,170,496,579.65-1,755,307,427.01-470,752,533.33

Finding the Fourth Proportional to 1,170,496,579.65, 1,755,307,427.01 and 470,752,533.33

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Solution

The fourth proportional to 1,170,496,579.65, 1,755,307,427.01 and 470,752,533.33 is: 705,952,868.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,496,579.65 : 1,755,307,427.01 = 470,752,533.33 : x
  2. Step 2: Convert to fraction form
    1,170,496,579.65/1,755,307,427.01 = 470,752,533.33/x
  3. Step 3: Cross multiply
    1,170,496,579.65x = 1,755,307,427.01 × 470,752,533.33
  4. Step 4: Simplify right side
    1,170,496,579.65x = 826,315,418,037,921,536
  5. Step 5: Solve for x
    x = 826,315,418,037,921,536/1,170,496,579.65
  6. Step 6: Final answer
    x = 705,952,868.56

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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.