Home / 2,950,992,030.10-4,426,488,045.15-769,958,166.10

Finding the Fourth Proportional to 2,950,992,030.10, 4,426,488,045.15 and 769,958,166.10

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Solution

The fourth proportional to 2,950,992,030.10, 4,426,488,045.15 and 769,958,166.10 is: 1,154,937,249.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,950,992,030.10 : 4,426,488,045.15 = 769,958,166.10 : x
  2. Step 2: Convert to fraction form
    2,950,992,030.10/4,426,488,045.15 = 769,958,166.10/x
  3. Step 3: Cross multiply
    2,950,992,030.10x = 4,426,488,045.15 × 769,958,166.10
  4. Step 4: Simplify right side
    2,950,992,030.10x = 3,408,210,617,507,267,584
  5. Step 5: Solve for x
    x = 3,408,210,617,507,267,584/2,950,992,030.10
  6. Step 6: Final answer
    x = 1,154,937,249.15

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Double scale
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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.