Home / 10,525,800.48-14,525,956.08-6,450,632.16

Finding the Fourth Proportional to 10,525,800.48, 14,525,956.08 and 6,450,632.16

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Solution

The fourth proportional to 10,525,800.48, 14,525,956.08 and 6,450,632.16 is: 8,902,087.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,525,800.48 : 14,525,956.08 = 6,450,632.16 : x
  2. Step 2: Convert to fraction form
    10,525,800.48/14,525,956.08 = 6,450,632.16/x
  3. Step 3: Cross multiply
    10,525,800.48x = 14,525,956.08 × 6,450,632.16
  4. Step 4: Simplify right side
    10,525,800.48x = 93,701,599,444,395.53
  5. Step 5: Solve for x
    x = 93,701,599,444,395.53/10,525,800.48
  6. Step 6: Final answer
    x = 8,902,087.74

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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.