Home / 554,739,038.03-833,436,039.42-355,708,268.07

Finding the Fourth Proportional to 554,739,038.03, 833,436,039.42 and 355,708,268.07

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Solution

The fourth proportional to 554,739,038.03, 833,436,039.42 and 355,708,268.07 is: 534,413,606.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    554,739,038.03 : 833,436,039.42 = 355,708,268.07 : x
  2. Step 2: Convert to fraction form
    554,739,038.03/833,436,039.42 = 355,708,268.07/x
  3. Step 3: Cross multiply
    554,739,038.03x = 833,436,039.42 × 355,708,268.07
  4. Step 4: Simplify right side
    554,739,038.03x = 296,460,090,126,083,072
  5. Step 5: Solve for x
    x = 296,460,090,126,083,072/554,739,038.03
  6. Step 6: Final answer
    x = 534,413,606.76

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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.