Home / 1,805,051,719.56-2,707,818,506.64-714,279,695.88

Finding the Fourth Proportional to 1,805,051,719.56, 2,707,818,506.64 and 714,279,695.88

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Solution

The fourth proportional to 1,805,051,719.56, 2,707,818,506.64 and 714,279,695.88 is: 1,071,514,881.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,805,051,719.56 : 2,707,818,506.64 = 714,279,695.88 : x
  2. Step 2: Convert to fraction form
    1,805,051,719.56/2,707,818,506.64 = 714,279,695.88/x
  3. Step 3: Cross multiply
    1,805,051,719.56x = 2,707,818,506.64 × 714,279,695.88
  4. Step 4: Simplify right side
    1,805,051,719.56x = 1,934,139,779,421,054,976
  5. Step 5: Solve for x
    x = 1,934,139,779,421,054,976/1,805,051,719.56
  6. Step 6: Final answer
    x = 1,071,514,881.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.