Home / 1,563,564,395.17-2,157,710,519.27-849,093,703.24

Finding the Fourth Proportional to 1,563,564,395.17, 2,157,710,519.27 and 849,093,703.24

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Solution

The fourth proportional to 1,563,564,395.17, 2,157,710,519.27 and 849,093,703.24 is: 1,171,744,778.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563,564,395.17 : 2,157,710,519.27 = 849,093,703.24 : x
  2. Step 2: Convert to fraction form
    1,563,564,395.17/2,157,710,519.27 = 849,093,703.24/x
  3. Step 3: Cross multiply
    1,563,564,395.17x = 2,157,710,519.27 × 849,093,703.24
  4. Step 4: Simplify right side
    1,563,564,395.17x = 1,832,098,415,326,867,712
  5. Step 5: Solve for x
    x = 1,832,098,415,326,867,712/1,563,564,395.17
  6. Step 6: Final answer
    x = 1,171,744,778.14

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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.