Home / 12,282,920,517,461-16,950,963,138,328-6,802,022,325,118

Finding the Fourth Proportional to 12,282,920,517,461, 16,950,963,138,328 and 6,802,022,325,118

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Solution

The fourth proportional to 12,282,920,517,461, 16,950,963,138,328 and 6,802,022,325,118 is: 9,387,085,875,484.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,282,920,517,461 : 16,950,963,138,328 = 6,802,022,325,118 : x
  2. Step 2: Convert to fraction form
    12,282,920,517,461/16,950,963,138,328 = 6,802,022,325,118/x
  3. Step 3: Cross multiply
    12,282,920,517,461x = 16,950,963,138,328 × 6,802,022,325,118
  4. Step 4: Simplify right side
    12,282,920,517,461x = 115,300,829,699,159,338,197,712,896
  5. Step 5: Solve for x
    x = 115,300,829,699,159,338,197,712,896/12,282,920,517,461
  6. Step 6: Final answer
    x = 9,387,085,875,484.70

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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.