Home / 23,444,831.20-35,167,246.80-16,642,386.40

Finding the Fourth Proportional to 23,444,831.20, 35,167,246.80 and 16,642,386.40

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Solution

The fourth proportional to 23,444,831.20, 35,167,246.80 and 16,642,386.40 is: 24,963,579.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,444,831.20 : 35,167,246.80 = 16,642,386.40 : x
  2. Step 2: Convert to fraction form
    23,444,831.20/35,167,246.80 = 16,642,386.40/x
  3. Step 3: Cross multiply
    23,444,831.20x = 35,167,246.80 × 16,642,386.40
  4. Step 4: Simplify right side
    23,444,831.20x = 585,266,909,869,763.50
  5. Step 5: Solve for x
    x = 585,266,909,869,763.50/23,444,831.20
  6. Step 6: Final answer
    x = 24,963,579.60

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1.5x scale

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.