Home / 9,359,269,271.70-12,894,084,518.67-6,535,404,374.10

Finding the Fourth Proportional to 9,359,269,271.70, 12,894,084,518.67 and 6,535,404,374.10

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Solution

The fourth proportional to 9,359,269,271.70, 12,894,084,518.67 and 6,535,404,374.10 is: 9,003,700,386.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,359,269,271.70 : 12,894,084,518.67 = 6,535,404,374.10 : x
  2. Step 2: Convert to fraction form
    9,359,269,271.70/12,894,084,518.67 = 6,535,404,374.10/x
  3. Step 3: Cross multiply
    9,359,269,271.70x = 12,894,084,518.67 × 6,535,404,374.10
  4. Step 4: Simplify right side
    9,359,269,271.70x = 84,268,056,363,331,010,560
  5. Step 5: Solve for x
    x = 84,268,056,363,331,010,560/9,359,269,271.70
  6. Step 6: Final answer
    x = 9,003,700,386.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.