Home / 15,249,626.76-22,875,175.80-5,014,259.92

Finding the Fourth Proportional to 15,249,626.76, 22,875,175.80 and 5,014,259.92

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Solution

The fourth proportional to 15,249,626.76, 22,875,175.80 and 5,014,259.92 is: 7,521,631.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,249,626.76 : 22,875,175.80 = 5,014,259.92 : x
  2. Step 2: Convert to fraction form
    15,249,626.76/22,875,175.80 = 5,014,259.92/x
  3. Step 3: Cross multiply
    15,249,626.76x = 22,875,175.80 × 5,014,259.92
  4. Step 4: Simplify right side
    15,249,626.76x = 114,702,077,176,893.94
  5. Step 5: Solve for x
    x = 114,702,077,176,893.94/15,249,626.76
  6. Step 6: Final answer
    x = 7,521,631.77

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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.