Home / 7,033,317,758.80-10,547,736,761.72-2,310,543,421.18

Finding the Fourth Proportional to 7,033,317,758.80, 10,547,736,761.72 and 2,310,543,421.18

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Solution

The fourth proportional to 7,033,317,758.80, 10,547,736,761.72 and 2,310,543,421.18 is: 3,465,079,300.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,033,317,758.80 : 10,547,736,761.72 = 2,310,543,421.18 : x
  2. Step 2: Convert to fraction form
    7,033,317,758.80/10,547,736,761.72 = 2,310,543,421.18/x
  3. Step 3: Cross multiply
    7,033,317,758.80x = 10,547,736,761.72 × 2,310,543,421.18
  4. Step 4: Simplify right side
    7,033,317,758.80x = 24,371,003,783,130,578,944
  5. Step 5: Solve for x
    x = 24,371,003,783,130,578,944/7,033,317,758.80
  6. Step 6: Final answer
    x = 3,465,079,300.97

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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.