Home / 2,059,615,032.76-2,842,365,915.68-1,167,559,048.72

Finding the Fourth Proportional to 2,059,615,032.76, 2,842,365,915.68 and 1,167,559,048.72

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Solution

The fourth proportional to 2,059,615,032.76, 2,842,365,915.68 and 1,167,559,048.72 is: 1,611,286,571.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059,615,032.76 : 2,842,365,915.68 = 1,167,559,048.72 : x
  2. Step 2: Convert to fraction form
    2,059,615,032.76/2,842,365,915.68 = 1,167,559,048.72/x
  3. Step 3: Cross multiply
    2,059,615,032.76x = 2,842,365,915.68 × 1,167,559,048.72
  4. Step 4: Simplify right side
    2,059,615,032.76x = 3,318,630,044,625,492,480
  5. Step 5: Solve for x
    x = 3,318,630,044,625,492,480/2,059,615,032.76
  6. Step 6: Final answer
    x = 1,611,286,571.44

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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.