Home / 11,013,510.42-16,514,593.02-4,943,038.14

Finding the Fourth Proportional to 11,013,510.42, 16,514,593.02 and 4,943,038.14

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Solution

The fourth proportional to 11,013,510.42, 16,514,593.02 and 4,943,038.14 is: 7,412,011.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,013,510.42 : 16,514,593.02 = 4,943,038.14 : x
  2. Step 2: Convert to fraction form
    11,013,510.42/16,514,593.02 = 4,943,038.14/x
  3. Step 3: Cross multiply
    11,013,510.42x = 16,514,593.02 × 4,943,038.14
  4. Step 4: Simplify right side
    11,013,510.42x = 81,632,263,164,437.78
  5. Step 5: Solve for x
    x = 81,632,263,164,437.78/11,013,510.42
  6. Step 6: Final answer
    x = 7,412,011.25

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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.