Home / 1,797,114,899.16-2,695,962,012.03-553,544,784.63

Finding the Fourth Proportional to 1,797,114,899.16, 2,695,962,012.03 and 553,544,784.63

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Solution

The fourth proportional to 1,797,114,899.16, 2,695,962,012.03 and 553,544,784.63 is: 830,406,398.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797,114,899.16 : 2,695,962,012.03 = 553,544,784.63 : x
  2. Step 2: Convert to fraction form
    1,797,114,899.16/2,695,962,012.03 = 553,544,784.63/x
  3. Step 3: Cross multiply
    1,797,114,899.16x = 2,695,962,012.03 × 553,544,784.63
  4. Step 4: Simplify right side
    1,797,114,899.16x = 1,492,335,711,319,808,000
  5. Step 5: Solve for x
    x = 1,492,335,711,319,808,000/1,797,114,899.16
  6. Step 6: Final answer
    x = 830,406,398.62

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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.