Home / 36,898,673.10-55,300,001.36-15,013,547.57

Finding the Fourth Proportional to 36,898,673.10, 55,300,001.36 and 15,013,547.57

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Solution

The fourth proportional to 36,898,673.10, 55,300,001.36 and 15,013,547.57 is: 22,500,787.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,898,673.10 : 55,300,001.36 = 15,013,547.57 : x
  2. Step 2: Convert to fraction form
    36,898,673.10/55,300,001.36 = 15,013,547.57/x
  3. Step 3: Cross multiply
    36,898,673.10x = 55,300,001.36 × 15,013,547.57
  4. Step 4: Simplify right side
    36,898,673.10x = 830,249,200,687,856.88
  5. Step 5: Solve for x
    x = 830,249,200,687,856.88/36,898,673.10
  6. Step 6: Final answer
    x = 22,500,787.45

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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.