Home / 45,596,526.48-68,401,875.30-15,311,475.36

Finding the Fourth Proportional to 45,596,526.48, 68,401,875.30 and 15,311,475.36

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Solution

The fourth proportional to 45,596,526.48, 68,401,875.30 and 15,311,475.36 is: 22,969,592.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,596,526.48 : 68,401,875.30 = 15,311,475.36 : x
  2. Step 2: Convert to fraction form
    45,596,526.48/68,401,875.30 = 15,311,475.36/x
  3. Step 3: Cross multiply
    45,596,526.48x = 68,401,875.30 × 15,311,475.36
  4. Step 4: Simplify right side
    45,596,526.48x = 1,047,333,628,176,324.50
  5. Step 5: Solve for x
    x = 1,047,333,628,176,324.50/45,596,526.48
  6. Step 6: Final answer
    x = 22,969,592.40

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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.