Home / 10,784,752.45-14,883,045.47-5,955,856.45

Finding the Fourth Proportional to 10,784,752.45, 14,883,045.47 and 5,955,856.45

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Solution

The fourth proportional to 10,784,752.45, 14,883,045.47 and 5,955,856.45 is: 8,219,129.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,784,752.45 : 14,883,045.47 = 5,955,856.45 : x
  2. Step 2: Convert to fraction form
    10,784,752.45/14,883,045.47 = 5,955,856.45/x
  3. Step 3: Cross multiply
    10,784,752.45x = 14,883,045.47 × 5,955,856.45
  4. Step 4: Simplify right side
    10,784,752.45x = 88,641,282,313,490.34
  5. Step 5: Solve for x
    x = 88,641,282,313,490.34/10,784,752.45
  6. Step 6: Final answer
    x = 8,219,129.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.