Home / 10,704,671.40-16,057,007.10-9,842,053.80

Finding the Fourth Proportional to 10,704,671.40, 16,057,007.10 and 9,842,053.80

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Solution

The fourth proportional to 10,704,671.40, 16,057,007.10 and 9,842,053.80 is: 14,763,080.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,704,671.40 : 16,057,007.10 = 9,842,053.80 : x
  2. Step 2: Convert to fraction form
    10,704,671.40/16,057,007.10 = 9,842,053.80/x
  3. Step 3: Cross multiply
    10,704,671.40x = 16,057,007.10 × 9,842,053.80
  4. Step 4: Simplify right side
    10,704,671.40x = 158,033,927,745,182
  5. Step 5: Solve for x
    x = 158,033,927,745,182/10,704,671.40
  6. Step 6: Final answer
    x = 14,763,080.70

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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.