Home / 2,574,724,864.10-3,862,087,296.15-939,002,828.90

Finding the Fourth Proportional to 2,574,724,864.10, 3,862,087,296.15 and 939,002,828.90

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Solution

The fourth proportional to 2,574,724,864.10, 3,862,087,296.15 and 939,002,828.90 is: 1,408,504,243.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,574,724,864.10 : 3,862,087,296.15 = 939,002,828.90 : x
  2. Step 2: Convert to fraction form
    2,574,724,864.10/3,862,087,296.15 = 939,002,828.90/x
  3. Step 3: Cross multiply
    2,574,724,864.10x = 3,862,087,296.15 × 939,002,828.90
  4. Step 4: Simplify right side
    2,574,724,864.10x = 3,626,510,896,543,602,176
  5. Step 5: Solve for x
    x = 3,626,510,896,543,602,176/2,574,724,864.10
  6. Step 6: Final answer
    x = 1,408,504,243.35

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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.