Home / 1,134,229,627.65-1,700,374,026.51-435,223,388.93

Finding the Fourth Proportional to 1,134,229,627.65, 1,700,374,026.51 and 435,223,388.93

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Solution

The fourth proportional to 1,134,229,627.65, 1,700,374,026.51 and 435,223,388.93 is: 652,462,718.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,229,627.65 : 1,700,374,026.51 = 435,223,388.93 : x
  2. Step 2: Convert to fraction form
    1,134,229,627.65/1,700,374,026.51 = 435,223,388.93/x
  3. Step 3: Cross multiply
    1,134,229,627.65x = 1,700,374,026.51 × 435,223,388.93
  4. Step 4: Simplify right side
    1,134,229,627.65x = 740,042,546,273,543,936
  5. Step 5: Solve for x
    x = 740,042,546,273,543,936/1,134,229,627.65
  6. Step 6: Final answer
    x = 652,462,718.51

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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.