Home / 7,068,384,003.60-10,602,576,005.40-2,408,709,315.60

Finding the Fourth Proportional to 7,068,384,003.60, 10,602,576,005.40 and 2,408,709,315.60

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Solution

The fourth proportional to 7,068,384,003.60, 10,602,576,005.40 and 2,408,709,315.60 is: 3,613,063,973.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,068,384,003.60 : 10,602,576,005.40 = 2,408,709,315.60 : x
  2. Step 2: Convert to fraction form
    7,068,384,003.60/10,602,576,005.40 = 2,408,709,315.60/x
  3. Step 3: Cross multiply
    7,068,384,003.60x = 10,602,576,005.40 × 2,408,709,315.60
  4. Step 4: Simplify right side
    7,068,384,003.60x = 25,538,523,593,564,012,544
  5. Step 5: Solve for x
    x = 25,538,523,593,564,012,544/7,068,384,003.60
  6. Step 6: Final answer
    x = 3,613,063,973.40

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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.