Home / 10,011,300.90-15,018,347.15-3,095,344.87

Finding the Fourth Proportional to 10,011,300.90, 15,018,347.15 and 3,095,344.87

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Solution

The fourth proportional to 10,011,300.90, 15,018,347.15 and 3,095,344.87 is: 4,643,448.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,011,300.90 : 15,018,347.15 = 3,095,344.87 : x
  2. Step 2: Convert to fraction form
    10,011,300.90/15,018,347.15 = 3,095,344.87/x
  3. Step 3: Cross multiply
    10,011,300.90x = 15,018,347.15 × 3,095,344.87
  4. Step 4: Simplify right side
    10,011,300.90x = 46,486,963,806,631.62
  5. Step 5: Solve for x
    x = 46,486,963,806,631.62/10,011,300.90
  6. Step 6: Final answer
    x = 4,643,448.87

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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.