Home / 436,134,915.16-601,868,054.07-237,900,729.94

Finding the Fourth Proportional to 436,134,915.16, 601,868,054.07 and 237,900,729.94

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Solution

The fourth proportional to 436,134,915.16, 601,868,054.07 and 237,900,729.94 is: 328,304,027.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,134,915.16 : 601,868,054.07 = 237,900,729.94 : x
  2. Step 2: Convert to fraction form
    436,134,915.16/601,868,054.07 = 237,900,729.94/x
  3. Step 3: Cross multiply
    436,134,915.16x = 601,868,054.07 × 237,900,729.94
  4. Step 4: Simplify right side
    436,134,915.16x = 143,184,849,389,315,728
  5. Step 5: Solve for x
    x = 143,184,849,389,315,728/436,134,915.16
  6. Step 6: Final answer
    x = 328,304,027.98

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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.