Home / 44,465,009.20-66,697,513.80-44,039,856.40

Finding the Fourth Proportional to 44,465,009.20, 66,697,513.80 and 44,039,856.40

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Solution

The fourth proportional to 44,465,009.20, 66,697,513.80 and 44,039,856.40 is: 66,059,784.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,465,009.20 : 66,697,513.80 = 44,039,856.40 : x
  2. Step 2: Convert to fraction form
    44,465,009.20/66,697,513.80 = 44,039,856.40/x
  3. Step 3: Cross multiply
    44,465,009.20x = 66,697,513.80 × 44,039,856.40
  4. Step 4: Simplify right side
    44,465,009.20x = 2,937,348,929,989,018
  5. Step 5: Solve for x
    x = 2,937,348,929,989,018/44,465,009.20
  6. Step 6: Final answer
    x = 66,059,784.60

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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.