Home / 74,597,133,713.01-111,953,725,843.93-52,066,513,710.10

Finding the Fourth Proportional to 74,597,133,713.01, 111,953,725,843.93 and 52,066,513,710.10

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Solution

The fourth proportional to 74,597,133,713.01, 111,953,725,843.93 and 52,066,513,710.10 is: 78,140,270,428.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,597,133,713.01 : 111,953,725,843.93 = 52,066,513,710.10 : x
  2. Step 2: Convert to fraction form
    74,597,133,713.01/111,953,725,843.93 = 52,066,513,710.10/x
  3. Step 3: Cross multiply
    74,597,133,713.01x = 111,953,725,843.93 × 52,066,513,710.10
  4. Step 4: Simplify right side
    74,597,133,713.01x = 5,829,040,201,549,757,808,640
  5. Step 5: Solve for x
    x = 5,829,040,201,549,757,808,640/74,597,133,713.01
  6. Step 6: Final answer
    x = 78,140,270,428.83

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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.