Home / 11,362,152,683.93-15,680,254,945.59-6,349,899,959.87

Finding the Fourth Proportional to 11,362,152,683.93, 15,680,254,945.59 and 6,349,899,959.87

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Solution

The fourth proportional to 11,362,152,683.93, 15,680,254,945.59 and 6,349,899,959.87 is: 8,763,132,569.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,362,152,683.93 : 15,680,254,945.59 = 6,349,899,959.87 : x
  2. Step 2: Convert to fraction form
    11,362,152,683.93/15,680,254,945.59 = 6,349,899,959.87/x
  3. Step 3: Cross multiply
    11,362,152,683.93x = 15,680,254,945.59 × 6,349,899,959.87
  4. Step 4: Simplify right side
    11,362,152,683.93x = 99,568,050,249,674,899,456
  5. Step 5: Solve for x
    x = 99,568,050,249,674,899,456/11,362,152,683.93
  6. Step 6: Final answer
    x = 8,763,132,569.99

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1.5x scale

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.