Home / 14,553,904.60-21,827,795.10-7,358,674.60

Finding the Fourth Proportional to 14,553,904.60, 21,827,795.10 and 7,358,674.60

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Solution

The fourth proportional to 14,553,904.60, 21,827,795.10 and 7,358,674.60 is: 11,036,463.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,553,904.60 : 21,827,795.10 = 7,358,674.60 : x
  2. Step 2: Convert to fraction form
    14,553,904.60/21,827,795.10 = 7,358,674.60/x
  3. Step 3: Cross multiply
    14,553,904.60x = 21,827,795.10 × 7,358,674.60
  4. Step 4: Simplify right side
    14,553,904.60x = 160,623,641,376,374.47
  5. Step 5: Solve for x
    x = 160,623,641,376,374.47/14,553,904.60
  6. Step 6: Final answer
    x = 11,036,463.81

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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.