Home / 32,926,425.80-49,389,638.70-10,209,619.40

Finding the Fourth Proportional to 32,926,425.80, 49,389,638.70 and 10,209,619.40

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Solution

The fourth proportional to 32,926,425.80, 49,389,638.70 and 10,209,619.40 is: 15,314,429.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,926,425.80 : 49,389,638.70 = 10,209,619.40 : x
  2. Step 2: Convert to fraction form
    32,926,425.80/49,389,638.70 = 10,209,619.40/x
  3. Step 3: Cross multiply
    32,926,425.80x = 49,389,638.70 × 10,209,619.40
  4. Step 4: Simplify right side
    32,926,425.80x = 504,249,413,430,510.81
  5. Step 5: Solve for x
    x = 504,249,413,430,510.81/32,926,425.80
  6. Step 6: Final answer
    x = 15,314,429.10

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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.