Home / 9,960,971.48-14,928,515.65-4,492,049.93

Finding the Fourth Proportional to 9,960,971.48, 14,928,515.65 and 4,492,049.93

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Solution

The fourth proportional to 9,960,971.48, 14,928,515.65 and 4,492,049.93 is: 6,732,238.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,960,971.48 : 14,928,515.65 = 4,492,049.93 : x
  2. Step 2: Convert to fraction form
    9,960,971.48/14,928,515.65 = 4,492,049.93/x
  3. Step 3: Cross multiply
    9,960,971.48x = 14,928,515.65 × 4,492,049.93
  4. Step 4: Simplify right side
    9,960,971.48x = 67,059,637,703,211.45
  5. Step 5: Solve for x
    x = 67,059,637,703,211.45/9,960,971.48
  6. Step 6: Final answer
    x = 6,732,238.70

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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.