Home / 11,746,457.60-17,615,539.20-4,173,670.40

Finding the Fourth Proportional to 11,746,457.60, 17,615,539.20 and 4,173,670.40

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Solution

The fourth proportional to 11,746,457.60, 17,615,539.20 and 4,173,670.40 is: 6,259,032.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,746,457.60 : 17,615,539.20 = 4,173,670.40 : x
  2. Step 2: Convert to fraction form
    11,746,457.60/17,615,539.20 = 4,173,670.40/x
  3. Step 3: Cross multiply
    11,746,457.60x = 17,615,539.20 × 4,173,670.40
  4. Step 4: Simplify right side
    11,746,457.60x = 73,521,454,539,079.67
  5. Step 5: Solve for x
    x = 73,521,454,539,079.67/11,746,457.60
  6. Step 6: Final answer
    x = 6,259,032.05

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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.