Home / 1,675,489,823.61-2,312,192,020.02-922,820,063.01

Finding the Fourth Proportional to 1,675,489,823.61, 2,312,192,020.02 and 922,820,063.01

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Solution

The fourth proportional to 1,675,489,823.61, 2,312,192,020.02 and 922,820,063.01 is: 1,273,500,534.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,489,823.61 : 2,312,192,020.02 = 922,820,063.01 : x
  2. Step 2: Convert to fraction form
    1,675,489,823.61/2,312,192,020.02 = 922,820,063.01/x
  3. Step 3: Cross multiply
    1,675,489,823.61x = 2,312,192,020.02 × 922,820,063.01
  4. Step 4: Simplify right side
    1,675,489,823.61x = 2,133,737,185,606,075,648
  5. Step 5: Solve for x
    x = 2,133,737,185,606,075,648/1,675,489,823.61
  6. Step 6: Final answer
    x = 1,273,500,534.31

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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.