Home / 14,743,835.61-22,125,718.01-5,159,297.18

Finding the Fourth Proportional to 14,743,835.61, 22,125,718.01 and 5,159,297.18

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Solution

The fourth proportional to 14,743,835.61, 22,125,718.01 and 5,159,297.18 is: 7,742,432.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,743,835.61 : 22,125,718.01 = 5,159,297.18 : x
  2. Step 2: Convert to fraction form
    14,743,835.61/22,125,718.01 = 5,159,297.18/x
  3. Step 3: Cross multiply
    14,743,835.61x = 22,125,718.01 × 5,159,297.18
  4. Step 4: Simplify right side
    14,743,835.61x = 114,153,154,478,223.58
  5. Step 5: Solve for x
    x = 114,153,154,478,223.58/14,743,835.61
  6. Step 6: Final answer
    x = 7,742,432.67

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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.