Home / 43,335,349.80-65,003,024.70-14,571,925.80

Finding the Fourth Proportional to 43,335,349.80, 65,003,024.70 and 14,571,925.80

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Solution

The fourth proportional to 43,335,349.80, 65,003,024.70 and 14,571,925.80 is: 21,857,888.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,335,349.80 : 65,003,024.70 = 14,571,925.80 : x
  2. Step 2: Convert to fraction form
    43,335,349.80/65,003,024.70 = 14,571,925.80/x
  3. Step 3: Cross multiply
    43,335,349.80x = 65,003,024.70 × 14,571,925.80
  4. Step 4: Simplify right side
    43,335,349.80x = 947,219,252,703,967.38
  5. Step 5: Solve for x
    x = 947,219,252,703,967.38/43,335,349.80
  6. Step 6: Final answer
    x = 21,857,888.70

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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.