Home / 2,408,742,671.81-3,613,099,434.61-1,310,328,235.92

Finding the Fourth Proportional to 2,408,742,671.81, 3,613,099,434.61 and 1,310,328,235.92

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Solution

The fourth proportional to 2,408,742,671.81, 3,613,099,434.61 and 1,310,328,235.92 is: 1,965,484,426.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,408,742,671.81 : 3,613,099,434.61 = 1,310,328,235.92 : x
  2. Step 2: Convert to fraction form
    2,408,742,671.81/3,613,099,434.61 = 1,310,328,235.92/x
  3. Step 3: Cross multiply
    2,408,742,671.81x = 3,613,099,434.61 × 1,310,328,235.92
  4. Step 4: Simplify right side
    2,408,742,671.81x = 4,734,346,208,331,453,440
  5. Step 5: Solve for x
    x = 4,734,346,208,331,453,440/2,408,742,671.81
  6. Step 6: Final answer
    x = 1,965,484,426.27

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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.