Home / 49,258,849,465.11-73,880,808,579.11-13,406,400,359.48

Finding the Fourth Proportional to 49,258,849,465.11, 73,880,808,579.11 and 13,406,400,359.48

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Solution

The fourth proportional to 49,258,849,465.11, 73,880,808,579.11 and 13,406,400,359.48 is: 20,107,568,679.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,258,849,465.11 : 73,880,808,579.11 = 13,406,400,359.48 : x
  2. Step 2: Convert to fraction form
    49,258,849,465.11/73,880,808,579.11 = 13,406,400,359.48/x
  3. Step 3: Cross multiply
    49,258,849,465.11x = 73,880,808,579.11 × 13,406,400,359.48
  4. Step 4: Simplify right side
    49,258,849,465.11x = 990,475,698,693,807,931,392
  5. Step 5: Solve for x
    x = 990,475,698,693,807,931,392/49,258,849,465.11
  6. Step 6: Final answer
    x = 20,107,568,679.52

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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.