Home / 74,597,133,801.61-111,953,725,976.76-52,066,513,798.57

Finding the Fourth Proportional to 74,597,133,801.61, 111,953,725,976.76 and 52,066,513,798.57

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Solution

The fourth proportional to 74,597,133,801.61, 111,953,725,976.76 and 52,066,513,798.57 is: 78,140,270,561.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,597,133,801.61 : 111,953,725,976.76 = 52,066,513,798.57 : x
  2. Step 2: Convert to fraction form
    74,597,133,801.61/111,953,725,976.76 = 52,066,513,798.57/x
  3. Step 3: Cross multiply
    74,597,133,801.61x = 111,953,725,976.76 × 52,066,513,798.57
  4. Step 4: Simplify right side
    74,597,133,801.61x = 5,829,040,218,370,298,871,808
  5. Step 5: Solve for x
    x = 5,829,040,218,370,298,871,808/74,597,133,801.61
  6. Step 6: Final answer
    x = 78,140,270,561.50

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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.