Home / 1,501,354,602.07-2,252,154,456.41-753,986,009.93

Finding the Fourth Proportional to 1,501,354,602.07, 2,252,154,456.41 and 753,986,009.93

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Solution

The fourth proportional to 1,501,354,602.07, 2,252,154,456.41 and 753,986,009.93 is: 1,131,040,561.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,501,354,602.07 : 2,252,154,456.41 = 753,986,009.93 : x
  2. Step 2: Convert to fraction form
    1,501,354,602.07/2,252,154,456.41 = 753,986,009.93/x
  3. Step 3: Cross multiply
    1,501,354,602.07x = 2,252,154,456.41 × 753,986,009.93
  4. Step 4: Simplify right side
    1,501,354,602.07x = 1,698,092,952,319,613,440
  5. Step 5: Solve for x
    x = 1,698,092,952,319,613,440/1,501,354,602.07
  6. Step 6: Final answer
    x = 1,131,040,561.62

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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.