Home / 10,746,541.90-16,119,812.85-10,130,682.70

Finding the Fourth Proportional to 10,746,541.90, 16,119,812.85 and 10,130,682.70

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Solution

The fourth proportional to 10,746,541.90, 16,119,812.85 and 10,130,682.70 is: 15,196,024.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,746,541.90 : 16,119,812.85 = 10,130,682.70 : x
  2. Step 2: Convert to fraction form
    10,746,541.90/16,119,812.85 = 10,130,682.70/x
  3. Step 3: Cross multiply
    10,746,541.90x = 16,119,812.85 × 10,130,682.70
  4. Step 4: Simplify right side
    10,746,541.90x = 163,304,709,166,732.69
  5. Step 5: Solve for x
    x = 163,304,709,166,732.69/10,746,541.90
  6. Step 6: Final answer
    x = 15,196,024.05

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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.