Home / 49,935,152.40-74,902,728.60-14,033,360.40

Finding the Fourth Proportional to 49,935,152.40, 74,902,728.60 and 14,033,360.40

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Solution

The fourth proportional to 49,935,152.40, 74,902,728.60 and 14,033,360.40 is: 21,050,040.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,935,152.40 : 74,902,728.60 = 14,033,360.40 : x
  2. Step 2: Convert to fraction form
    49,935,152.40/74,902,728.60 = 14,033,360.40/x
  3. Step 3: Cross multiply
    49,935,152.40x = 74,902,728.60 × 14,033,360.40
  4. Step 4: Simplify right side
    49,935,152.40x = 1,051,136,985,387,187.38
  5. Step 5: Solve for x
    x = 1,051,136,985,387,187.38/49,935,152.40
  6. Step 6: Final answer
    x = 21,050,040.60

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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.