Home / 364,246,985.80-546,181,521.90-134,097,603.40

Finding the Fourth Proportional to 364,246,985.80, 546,181,521.90 and 134,097,603.40

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Solution

The fourth proportional to 364,246,985.80, 546,181,521.90 and 134,097,603.40 is: 201,076,840.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,246,985.80 : 546,181,521.90 = 134,097,603.40 : x
  2. Step 2: Convert to fraction form
    364,246,985.80/546,181,521.90 = 134,097,603.40/x
  3. Step 3: Cross multiply
    364,246,985.80x = 546,181,521.90 × 134,097,603.40
  4. Step 4: Simplify right side
    364,246,985.80x = 73,241,633,108,154,608
  5. Step 5: Solve for x
    x = 73,241,633,108,154,608/364,246,985.80
  6. Step 6: Final answer
    x = 201,076,840.61

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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.