Home / 1,880,285,833.58-2,592,059,717.40-1,314,012,615.80

Finding the Fourth Proportional to 1,880,285,833.58, 2,592,059,717.40 and 1,314,012,615.80

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Solution

The fourth proportional to 1,880,285,833.58, 2,592,059,717.40 and 1,314,012,615.80 is: 1,811,426,278.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,880,285,833.58 : 2,592,059,717.40 = 1,314,012,615.80 : x
  2. Step 2: Convert to fraction form
    1,880,285,833.58/2,592,059,717.40 = 1,314,012,615.80/x
  3. Step 3: Cross multiply
    1,880,285,833.58x = 2,592,059,717.40 × 1,314,012,615.80
  4. Step 4: Simplify right side
    1,880,285,833.58x = 3,405,999,169,570,582,528
  5. Step 5: Solve for x
    x = 3,405,999,169,570,582,528/1,880,285,833.58
  6. Step 6: Final answer
    x = 1,811,426,278.25

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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.