Home / 10,457,995.48-14,429,795.10-6,105,106.36

Finding the Fourth Proportional to 10,457,995.48, 14,429,795.10 and 6,105,106.36

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Solution

The fourth proportional to 10,457,995.48, 14,429,795.10 and 6,105,106.36 is: 8,423,739.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,457,995.48 : 14,429,795.10 = 6,105,106.36 : x
  2. Step 2: Convert to fraction form
    10,457,995.48/14,429,795.10 = 6,105,106.36/x
  3. Step 3: Cross multiply
    10,457,995.48x = 14,429,795.10 × 6,105,106.36
  4. Step 4: Simplify right side
    10,457,995.48x = 88,095,433,838,506.84
  5. Step 5: Solve for x
    x = 88,095,433,838,506.84/10,457,995.48
  6. Step 6: Final answer
    x = 8,423,739.90

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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.