Home / 1,710,475,763.06-2,360,456,552.22-928,194,611.06

Finding the Fourth Proportional to 1,710,475,763.06, 2,360,456,552.22 and 928,194,611.06

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Solution

The fourth proportional to 1,710,475,763.06, 2,360,456,552.22 and 928,194,611.06 is: 1,280,908,562.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,475,763.06 : 2,360,456,552.22 = 928,194,611.06 : x
  2. Step 2: Convert to fraction form
    1,710,475,763.06/2,360,456,552.22 = 928,194,611.06/x
  3. Step 3: Cross multiply
    1,710,475,763.06x = 2,360,456,552.22 × 928,194,611.06
  4. Step 4: Simplify right side
    1,710,475,763.06x = 2,190,963,051,411,871,232
  5. Step 5: Solve for x
    x = 2,190,963,051,411,871,232/1,710,475,763.06
  6. Step 6: Final answer
    x = 1,280,908,562.83

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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.