Home / 14,892,616,038.40-22,345,503,617.13-7,808,405,206.21

Finding the Fourth Proportional to 14,892,616,038.40, 22,345,503,617.13 and 7,808,405,206.21

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Solution

The fourth proportional to 14,892,616,038.40, 22,345,503,617.13 and 7,808,405,206.21 is: 11,716,057,563.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,892,616,038.40 : 22,345,503,617.13 = 7,808,405,206.21 : x
  2. Step 2: Convert to fraction form
    14,892,616,038.40/22,345,503,617.13 = 7,808,405,206.21/x
  3. Step 3: Cross multiply
    14,892,616,038.40x = 22,345,503,617.13 × 7,808,405,206.21
  4. Step 4: Simplify right side
    14,892,616,038.40x = 174,482,746,779,382,284,288
  5. Step 5: Solve for x
    x = 174,482,746,779,382,284,288/14,892,616,038.40
  6. Step 6: Final answer
    x = 11,716,057,563.66

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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.