Home / 435,645,205.02-601,172,890.14-237,402,474.57

Finding the Fourth Proportional to 435,645,205.02, 601,172,890.14 and 237,402,474.57

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Solution

The fourth proportional to 435,645,205.02, 601,172,890.14 and 237,402,474.57 is: 327,605,882.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,645,205.02 : 601,172,890.14 = 237,402,474.57 : x
  2. Step 2: Convert to fraction form
    435,645,205.02/601,172,890.14 = 237,402,474.57/x
  3. Step 3: Cross multiply
    435,645,205.02x = 601,172,890.14 × 237,402,474.57
  4. Step 4: Simplify right side
    435,645,205.02x = 142,719,931,763,634,752
  5. Step 5: Solve for x
    x = 142,719,931,763,634,752/435,645,205.02
  6. Step 6: Final answer
    x = 327,605,882.31

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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.