Home / 18,048,251.25-24,909,770.88-10,710,130.50

Finding the Fourth Proportional to 18,048,251.25, 24,909,770.88 and 10,710,130.50

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Solution

The fourth proportional to 18,048,251.25, 24,909,770.88 and 10,710,130.50 is: 14,781,869.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,048,251.25 : 24,909,770.88 = 10,710,130.50 : x
  2. Step 2: Convert to fraction form
    18,048,251.25/24,909,770.88 = 10,710,130.50/x
  3. Step 3: Cross multiply
    18,048,251.25x = 24,909,770.88 × 10,710,130.50
  4. Step 4: Simplify right side
    18,048,251.25x = 266,786,896,849,899.84
  5. Step 5: Solve for x
    x = 266,786,896,849,899.84/18,048,251.25
  6. Step 6: Final answer
    x = 14,781,869.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.