Home / 15,931,247.80-23,896,871.70-4,572,844.60

Finding the Fourth Proportional to 15,931,247.80, 23,896,871.70 and 4,572,844.60

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Solution

The fourth proportional to 15,931,247.80, 23,896,871.70 and 4,572,844.60 is: 6,859,266.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,931,247.80 : 23,896,871.70 = 4,572,844.60 : x
  2. Step 2: Convert to fraction form
    15,931,247.80/23,896,871.70 = 4,572,844.60/x
  3. Step 3: Cross multiply
    15,931,247.80x = 23,896,871.70 × 4,572,844.60
  4. Step 4: Simplify right side
    15,931,247.80x = 109,276,680,710,237.81
  5. Step 5: Solve for x
    x = 109,276,680,710,237.81/15,931,247.80
  6. Step 6: Final answer
    x = 6,859,266.90

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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.