Home / 10,068,669.81-15,110,526.29-6,822,510.50

Finding the Fourth Proportional to 10,068,669.81, 15,110,526.29 and 6,822,510.50

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Solution

The fourth proportional to 10,068,669.81, 15,110,526.29 and 6,822,510.50 is: 10,238,862.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,068,669.81 : 15,110,526.29 = 6,822,510.50 : x
  2. Step 2: Convert to fraction form
    10,068,669.81/15,110,526.29 = 6,822,510.50/x
  3. Step 3: Cross multiply
    10,068,669.81x = 15,110,526.29 × 6,822,510.50
  4. Step 4: Simplify right side
    10,068,669.81x = 103,091,724,215,554.69
  5. Step 5: Solve for x
    x = 103,091,724,215,554.69/10,068,669.81
  6. Step 6: Final answer
    x = 10,238,862.35

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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.