Home / 750,035,429.16-1,034,950,736.34-432,507,402.96

Finding the Fourth Proportional to 750,035,429.16, 1,034,950,736.34 and 432,507,402.96

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Solution

The fourth proportional to 750,035,429.16, 1,034,950,736.34 and 432,507,402.96 is: 596,803,614.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,035,429.16 : 1,034,950,736.34 = 432,507,402.96 : x
  2. Step 2: Convert to fraction form
    750,035,429.16/1,034,950,736.34 = 432,507,402.96/x
  3. Step 3: Cross multiply
    750,035,429.16x = 1,034,950,736.34 × 432,507,402.96
  4. Step 4: Simplify right side
    750,035,429.16x = 447,623,855,165,953,088
  5. Step 5: Solve for x
    x = 447,623,855,165,953,088/750,035,429.16
  6. Step 6: Final answer
    x = 596,803,614.55

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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.