Home / 15,484,381.29-23,225,071.09-4,701,776.91

Finding the Fourth Proportional to 15,484,381.29, 23,225,071.09 and 4,701,776.91

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Solution

The fourth proportional to 15,484,381.29, 23,225,071.09 and 4,701,776.91 is: 7,052,209.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,484,381.29 : 23,225,071.09 = 4,701,776.91 : x
  2. Step 2: Convert to fraction form
    15,484,381.29/23,225,071.09 = 4,701,776.91/x
  3. Step 3: Cross multiply
    15,484,381.29x = 23,225,071.09 × 4,701,776.91
  4. Step 4: Simplify right side
    15,484,381.29x = 109,199,102,984,070.53
  5. Step 5: Solve for x
    x = 109,199,102,984,070.53/15,484,381.29
  6. Step 6: Final answer
    x = 7,052,209.64

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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.