Home / 28,029,457.40-42,044,186.10-24,840,811.40

Finding the Fourth Proportional to 28,029,457.40, 42,044,186.10 and 24,840,811.40

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Solution

The fourth proportional to 28,029,457.40, 42,044,186.10 and 24,840,811.40 is: 37,261,217.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,029,457.40 : 42,044,186.10 = 24,840,811.40 : x
  2. Step 2: Convert to fraction form
    28,029,457.40/42,044,186.10 = 24,840,811.40/x
  3. Step 3: Cross multiply
    28,029,457.40x = 42,044,186.10 × 24,840,811.40
  4. Step 4: Simplify right side
    28,029,457.40x = 1,044,411,697,376,601.50
  5. Step 5: Solve for x
    x = 1,044,411,697,376,601.50/28,029,457.40
  6. Step 6: Final answer
    x = 37,261,217.10

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Similar ratio
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1.5x scale

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.