Home / 12,315,699,239,718-16,995,681,781,060-6,684,226,236,473

Finding the Fourth Proportional to 12,315,699,239,718, 16,995,681,781,060 and 6,684,226,236,473

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Solution

The fourth proportional to 12,315,699,239,718, 16,995,681,781,060 and 6,684,226,236,473 is: 9,224,241,340,787.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,315,699,239,718 : 16,995,681,781,060 = 6,684,226,236,473 : x
  2. Step 2: Convert to fraction form
    12,315,699,239,718/16,995,681,781,060 = 6,684,226,236,473/x
  3. Step 3: Cross multiply
    12,315,699,239,718x = 16,995,681,781,060 × 6,684,226,236,473
  4. Step 4: Simplify right side
    12,315,699,239,718x = 113,602,982,067,707,420,593,881,088
  5. Step 5: Solve for x
    x = 113,602,982,067,707,420,593,881,088/12,315,699,239,718
  6. Step 6: Final answer
    x = 9,224,241,340,787.13

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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.