Home / 2,537,114,842.34-3,805,817,697.81-671,712,065.74

Finding the Fourth Proportional to 2,537,114,842.34, 3,805,817,697.81 and 671,712,065.74

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Solution

The fourth proportional to 2,537,114,842.34, 3,805,817,697.81 and 671,712,065.74 is: 1,007,606,602.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,537,114,842.34 : 3,805,817,697.81 = 671,712,065.74 : x
  2. Step 2: Convert to fraction form
    2,537,114,842.34/3,805,817,697.81 = 671,712,065.74/x
  3. Step 3: Cross multiply
    2,537,114,842.34x = 3,805,817,697.81 × 671,712,065.74
  4. Step 4: Simplify right side
    2,537,114,842.34x = 2,556,413,667,608,456,192
  5. Step 5: Solve for x
    x = 2,556,413,667,608,456,192/2,537,114,842.34
  6. Step 6: Final answer
    x = 1,007,606,602.96

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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.