Home / 1,084,922,948.48-1,497,176,030.40-589,898,122.88

Finding the Fourth Proportional to 1,084,922,948.48, 1,497,176,030.40 and 589,898,122.88

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Solution

The fourth proportional to 1,084,922,948.48, 1,497,176,030.40 and 589,898,122.88 is: 814,049,819.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,922,948.48 : 1,497,176,030.40 = 589,898,122.88 : x
  2. Step 2: Convert to fraction form
    1,084,922,948.48/1,497,176,030.40 = 589,898,122.88/x
  3. Step 3: Cross multiply
    1,084,922,948.48x = 1,497,176,030.40 × 589,898,122.88
  4. Step 4: Simplify right side
    1,084,922,948.48x = 883,181,329,953,889,920
  5. Step 5: Solve for x
    x = 883,181,329,953,889,920/1,084,922,948.48
  6. Step 6: Final answer
    x = 814,049,819.11

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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.