Home / 15,968,280-22,036,204.76-9,092,762.08

Finding the Fourth Proportional to 15,968,280, 22,036,204.76 and 9,092,762.08

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Solution

The fourth proportional to 15,968,280, 22,036,204.76 and 9,092,762.08 is: 12,547,999.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,968,280 : 22,036,204.76 = 9,092,762.08 : x
  2. Step 2: Convert to fraction form
    15,968,280/22,036,204.76 = 9,092,762.08/x
  3. Step 3: Cross multiply
    15,968,280x = 22,036,204.76 × 9,092,762.08
  4. Step 4: Simplify right side
    15,968,280x = 200,369,967,028,843.53
  5. Step 5: Solve for x
    x = 200,369,967,028,843.53/15,968,280
  6. Step 6: Final answer
    x = 12,547,999.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.