Home / 482,261,354.94-723,426,897.72-201,860,261.64

Finding the Fourth Proportional to 482,261,354.94, 723,426,897.72 and 201,860,261.64

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Solution

The fourth proportional to 482,261,354.94, 723,426,897.72 and 201,860,261.64 is: 302,804,986.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    482,261,354.94 : 723,426,897.72 = 201,860,261.64 : x
  2. Step 2: Convert to fraction form
    482,261,354.94/723,426,897.72 = 201,860,261.64/x
  3. Step 3: Cross multiply
    482,261,354.94x = 723,426,897.72 × 201,860,261.64
  4. Step 4: Simplify right side
    482,261,354.94x = 146,031,142,852,635,072
  5. Step 5: Solve for x
    x = 146,031,142,852,635,072/482,261,354.94
  6. Step 6: Final answer
    x = 302,804,986.05

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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.