Home / 9,975,061.04-14,963,223.66-4,216,721.42

Finding the Fourth Proportional to 9,975,061.04, 14,963,223.66 and 4,216,721.42

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Solution

The fourth proportional to 9,975,061.04, 14,963,223.66 and 4,216,721.42 is: 6,325,349.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,975,061.04 : 14,963,223.66 = 4,216,721.42 : x
  2. Step 2: Convert to fraction form
    9,975,061.04/14,963,223.66 = 4,216,721.42/x
  3. Step 3: Cross multiply
    9,975,061.04x = 14,963,223.66 × 4,216,721.42
  4. Step 4: Simplify right side
    9,975,061.04x = 63,095,745,740,968.16
  5. Step 5: Solve for x
    x = 63,095,745,740,968.16/9,975,061.04
  6. Step 6: Final answer
    x = 6,325,349.34

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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.