Home / 431,602,889.07-595,476,009.90-264,164,596.59

Finding the Fourth Proportional to 431,602,889.07, 595,476,009.90 and 264,164,596.59

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Solution

The fourth proportional to 431,602,889.07, 595,476,009.90 and 264,164,596.59 is: 364,463,917.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    431,602,889.07 : 595,476,009.90 = 264,164,596.59 : x
  2. Step 2: Convert to fraction form
    431,602,889.07/595,476,009.90 = 264,164,596.59/x
  3. Step 3: Cross multiply
    431,602,889.07x = 595,476,009.90 × 264,164,596.59
  4. Step 4: Simplify right side
    431,602,889.07x = 157,303,679,934,256,352
  5. Step 5: Solve for x
    x = 157,303,679,934,256,352/431,602,889.07
  6. Step 6: Final answer
    x = 364,463,917.92

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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.