Home / 4,039,424,653,274.80-5,574,409,026,898-2,187,547,182,678.80

Finding the Fourth Proportional to 4,039,424,653,274.80, 5,574,409,026,898 and 2,187,547,182,678.80

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Solution

The fourth proportional to 4,039,424,653,274.80, 5,574,409,026,898 and 2,187,547,182,678.80 is: 3,018,816,739,657.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,039,424,653,274.80 : 5,574,409,026,898 = 2,187,547,182,678.80 : x
  2. Step 2: Convert to fraction form
    4,039,424,653,274.80/5,574,409,026,898 = 2,187,547,182,678.80/x
  3. Step 3: Cross multiply
    4,039,424,653,274.80x = 5,574,409,026,898 × 2,187,547,182,678.80
  4. Step 4: Simplify right side
    4,039,424,653,274.80x = 12,194,282,761,889,990,381,142,016
  5. Step 5: Solve for x
    x = 12,194,282,761,889,990,381,142,016/4,039,424,653,274.80
  6. Step 6: Final answer
    x = 3,018,816,739,657.21

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Double scale
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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.