Home / 10,363,953.48-15,547,922.80-3,973,707.42

Finding the Fourth Proportional to 10,363,953.48, 15,547,922.80 and 3,973,707.42

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Solution

The fourth proportional to 10,363,953.48, 15,547,922.80 and 3,973,707.42 is: 5,961,325.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,363,953.48 : 15,547,922.80 = 3,973,707.42 : x
  2. Step 2: Convert to fraction form
    10,363,953.48/15,547,922.80 = 3,973,707.42/x
  3. Step 3: Cross multiply
    10,363,953.48x = 15,547,922.80 × 3,973,707.42
  4. Step 4: Simplify right side
    10,363,953.48x = 61,782,896,186,012.91
  5. Step 5: Solve for x
    x = 61,782,896,186,012.91/10,363,953.48
  6. Step 6: Final answer
    x = 5,961,325.12

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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.