Home / 750,035,363.09-1,034,950,645.14-432,507,336.80

Finding the Fourth Proportional to 750,035,363.09, 1,034,950,645.14 and 432,507,336.80

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Solution

The fourth proportional to 750,035,363.09, 1,034,950,645.14 and 432,507,336.80 is: 596,803,523.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,035,363.09 : 1,034,950,645.14 = 432,507,336.80 : x
  2. Step 2: Convert to fraction form
    750,035,363.09/1,034,950,645.14 = 432,507,336.80/x
  3. Step 3: Cross multiply
    750,035,363.09x = 1,034,950,645.14 × 432,507,336.80
  4. Step 4: Simplify right side
    750,035,363.09x = 447,623,747,248,943,296
  5. Step 5: Solve for x
    x = 447,623,747,248,943,296/750,035,363.09
  6. Step 6: Final answer
    x = 596,803,523.24

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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.