Home / 2,474,663,473.61-3,414,199,859.50-1,402,851,895.20

Finding the Fourth Proportional to 2,474,663,473.61, 3,414,199,859.50 and 1,402,851,895.20

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Solution

The fourth proportional to 2,474,663,473.61, 3,414,199,859.50 and 1,402,851,895.20 is: 1,935,461,849.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,474,663,473.61 : 3,414,199,859.50 = 1,402,851,895.20 : x
  2. Step 2: Convert to fraction form
    2,474,663,473.61/3,414,199,859.50 = 1,402,851,895.20/x
  3. Step 3: Cross multiply
    2,474,663,473.61x = 3,414,199,859.50 × 1,402,851,895.20
  4. Step 4: Simplify right side
    2,474,663,473.61x = 4,789,616,743,490,166,784
  5. Step 5: Solve for x
    x = 4,789,616,743,490,166,784/2,474,663,473.61
  6. Step 6: Final answer
    x = 1,935,461,849.49

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.