Home / 936,617,385,053.48-1,403,934,507,488.50-315,047,087,790.07

Finding the Fourth Proportional to 936,617,385,053.48, 1,403,934,507,488.50 and 315,047,087,790.07

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Solution

The fourth proportional to 936,617,385,053.48, 1,403,934,507,488.50 and 315,047,087,790.07 is: 472,237,100,325.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,617,385,053.48 : 1,403,934,507,488.50 = 315,047,087,790.07 : x
  2. Step 2: Convert to fraction form
    936,617,385,053.48/1,403,934,507,488.50 = 315,047,087,790.07/x
  3. Step 3: Cross multiply
    936,617,385,053.48x = 1,403,934,507,488.50 × 315,047,087,790.07
  4. Step 4: Simplify right side
    936,617,385,053.48x = 442,305,478,032,238,141,505,536
  5. Step 5: Solve for x
    x = 442,305,478,032,238,141,505,536/936,617,385,053.48
  6. Step 6: Final answer
    x = 472,237,100,325.64

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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.