Home / 1,035,666,837.56-1,554,113,164.46-381,077,547.46

Finding the Fourth Proportional to 1,035,666,837.56, 1,554,113,164.46 and 381,077,547.46

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Solution

The fourth proportional to 1,035,666,837.56, 1,554,113,164.46 and 381,077,547.46 is: 571,841,843.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,666,837.56 : 1,554,113,164.46 = 381,077,547.46 : x
  2. Step 2: Convert to fraction form
    1,035,666,837.56/1,554,113,164.46 = 381,077,547.46/x
  3. Step 3: Cross multiply
    1,035,666,837.56x = 1,554,113,164.46 × 381,077,547.46
  4. Step 4: Simplify right side
    1,035,666,837.56x = 592,237,633,181,925,760
  5. Step 5: Solve for x
    x = 592,237,633,181,925,760/1,035,666,837.56
  6. Step 6: Final answer
    x = 571,841,843.05

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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.