Home / 1,846,143,614.70-2,769,215,422.05-553,679,102.70

Finding the Fourth Proportional to 1,846,143,614.70, 2,769,215,422.05 and 553,679,102.70

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Solution

The fourth proportional to 1,846,143,614.70, 2,769,215,422.05 and 553,679,102.70 is: 830,518,654.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,143,614.70 : 2,769,215,422.05 = 553,679,102.70 : x
  2. Step 2: Convert to fraction form
    1,846,143,614.70/2,769,215,422.05 = 553,679,102.70/x
  3. Step 3: Cross multiply
    1,846,143,614.70x = 2,769,215,422.05 × 553,679,102.70
  4. Step 4: Simplify right side
    1,846,143,614.70x = 1,533,256,710,063,645,952
  5. Step 5: Solve for x
    x = 1,533,256,710,063,645,952/1,846,143,614.70
  6. Step 6: Final answer
    x = 830,518,654.05

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