Home / 31,632,355,054,036-47,454,643,012,080-12,026,976,613,618

Finding the Fourth Proportional to 31,632,355,054,036, 47,454,643,012,080 and 12,026,976,613,618

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Solution

The fourth proportional to 31,632,355,054,036, 47,454,643,012,080 and 12,026,976,613,618 is: 18,042,788,174,921.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,632,355,054,036 : 47,454,643,012,080 = 12,026,976,613,618 : x
  2. Step 2: Convert to fraction form
    31,632,355,054,036/47,454,643,012,080 = 12,026,976,613,618/x
  3. Step 3: Cross multiply
    31,632,355,054,036x = 47,454,643,012,080 × 12,026,976,613,618
  4. Step 4: Simplify right side
    31,632,355,054,036x = 570,735,881,713,877,003,811,160,064
  5. Step 5: Solve for x
    x = 570,735,881,713,877,003,811,160,064/31,632,355,054,036
  6. Step 6: Final answer
    x = 18,042,788,174,921.43

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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.