Home / 10,429,046,308.94-14,392,186,388.64-5,671,425,568.41

Finding the Fourth Proportional to 10,429,046,308.94, 14,392,186,388.64 and 5,671,425,568.41

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Solution

The fourth proportional to 10,429,046,308.94, 14,392,186,388.64 and 5,671,425,568.41 is: 7,826,623,015.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,429,046,308.94 : 14,392,186,388.64 = 5,671,425,568.41 : x
  2. Step 2: Convert to fraction form
    10,429,046,308.94/14,392,186,388.64 = 5,671,425,568.41/x
  3. Step 3: Cross multiply
    10,429,046,308.94x = 14,392,186,388.64 × 5,671,425,568.41
  4. Step 4: Simplify right side
    10,429,046,308.94x = 81,624,213,869,855,277,056
  5. Step 5: Solve for x
    x = 81,624,213,869,855,277,056/10,429,046,308.94
  6. Step 6: Final answer
    x = 7,826,623,015.37

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Double scale
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1.5x scale

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.