Home / 473,343,285.51-653,201,202.74-264,501,144.27

Finding the Fourth Proportional to 473,343,285.51, 653,201,202.74 and 264,501,144.27

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Solution

The fourth proportional to 473,343,285.51, 653,201,202.74 and 264,501,144.27 is: 365,004,576.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,343,285.51 : 653,201,202.74 = 264,501,144.27 : x
  2. Step 2: Convert to fraction form
    473,343,285.51/653,201,202.74 = 264,501,144.27/x
  3. Step 3: Cross multiply
    473,343,285.51x = 653,201,202.74 × 264,501,144.27
  4. Step 4: Simplify right side
    473,343,285.51x = 172,772,465,561,947,776
  5. Step 5: Solve for x
    x = 172,772,465,561,947,776/473,343,285.51
  6. Step 6: Final answer
    x = 365,004,576.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.