Home / 1,655,072,713.93-2,482,864,162.64-564,300,690.25

Finding the Fourth Proportional to 1,655,072,713.93, 2,482,864,162.64 and 564,300,690.25

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Solution

The fourth proportional to 1,655,072,713.93, 2,482,864,162.64 and 564,300,690.25 is: 846,538,009.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,655,072,713.93 : 2,482,864,162.64 = 564,300,690.25 : x
  2. Step 2: Convert to fraction form
    1,655,072,713.93/2,482,864,162.64 = 564,300,690.25/x
  3. Step 3: Cross multiply
    1,655,072,713.93x = 2,482,864,162.64 × 564,300,690.25
  4. Step 4: Simplify right side
    1,655,072,713.93x = 1,401,081,960,771,918,848
  5. Step 5: Solve for x
    x = 1,401,081,960,771,918,848/1,655,072,713.93
  6. Step 6: Final answer
    x = 846,538,009.47

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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.