Home / 15,678,574.84-23,508,706.02-6,082,740.28

Finding the Fourth Proportional to 15,678,574.84, 23,508,706.02 and 6,082,740.28

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Solution

The fourth proportional to 15,678,574.84, 23,508,706.02 and 6,082,740.28 is: 9,120,558.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,678,574.84 : 23,508,706.02 = 6,082,740.28 : x
  2. Step 2: Convert to fraction form
    15,678,574.84/23,508,706.02 = 6,082,740.28/x
  3. Step 3: Cross multiply
    15,678,574.84x = 23,508,706.02 × 6,082,740.28
  4. Step 4: Simplify right side
    15,678,574.84x = 142,997,353,038,532.50
  5. Step 5: Solve for x
    x = 142,997,353,038,532.50/15,678,574.84
  6. Step 6: Final answer
    x = 9,120,558.12

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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.