Home / 49,390,048.10-74,087,871.51-15,316,238.18

Finding the Fourth Proportional to 49,390,048.10, 74,087,871.51 and 15,316,238.18

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Solution

The fourth proportional to 49,390,048.10, 74,087,871.51 and 15,316,238.18 is: 22,975,225.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,390,048.10 : 74,087,871.51 = 15,316,238.18 : x
  2. Step 2: Convert to fraction form
    49,390,048.10/74,087,871.51 = 15,316,238.18/x
  3. Step 3: Cross multiply
    49,390,048.10x = 74,087,871.51 × 15,316,238.18
  4. Step 4: Simplify right side
    49,390,048.10x = 1,134,747,486,296,396.25
  5. Step 5: Solve for x
    x = 1,134,747,486,296,396.25/49,390,048.10
  6. Step 6: Final answer
    x = 22,975,225.37

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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.