Home / 4,079,724,223.70-6,119,586,335.55-1,319,632,246.10

Finding the Fourth Proportional to 4,079,724,223.70, 6,119,586,335.55 and 1,319,632,246.10

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Solution

The fourth proportional to 4,079,724,223.70, 6,119,586,335.55 and 1,319,632,246.10 is: 1,979,448,369.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,079,724,223.70 : 6,119,586,335.55 = 1,319,632,246.10 : x
  2. Step 2: Convert to fraction form
    4,079,724,223.70/6,119,586,335.55 = 1,319,632,246.10/x
  3. Step 3: Cross multiply
    4,079,724,223.70x = 6,119,586,335.55 × 1,319,632,246.10
  4. Step 4: Simplify right side
    4,079,724,223.70x = 8,075,603,461,184,714,752
  5. Step 5: Solve for x
    x = 8,075,603,461,184,714,752/4,079,724,223.70
  6. Step 6: Final answer
    x = 1,979,448,369.15

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Double scale
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1.5x scale

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.