Home / 134,642,393.01-201,963,644.90-32,406,430.64

Finding the Fourth Proportional to 134,642,393.01, 201,963,644.90 and 32,406,430.64

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Solution

The fourth proportional to 134,642,393.01, 201,963,644.90 and 32,406,430.64 is: 48,609,659.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,642,393.01 : 201,963,644.90 = 32,406,430.64 : x
  2. Step 2: Convert to fraction form
    134,642,393.01/201,963,644.90 = 32,406,430.64/x
  3. Step 3: Cross multiply
    134,642,393.01x = 201,963,644.90 × 32,406,430.64
  4. Step 4: Simplify right side
    134,642,393.01x = 6,544,920,849,081,590
  5. Step 5: Solve for x
    x = 6,544,920,849,081,590/134,642,393.01
  6. Step 6: Final answer
    x = 48,609,659.28

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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.