Home / 118,017,533,777.91-162,864,687,304.61-63,824,082,413.46

Finding the Fourth Proportional to 118,017,533,777.91, 162,864,687,304.61 and 63,824,082,413.46

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Solution

The fourth proportional to 118,017,533,777.91, 162,864,687,304.61 and 63,824,082,413.46 is: 88,077,499,097.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,017,533,777.91 : 162,864,687,304.61 = 63,824,082,413.46 : x
  2. Step 2: Convert to fraction form
    118,017,533,777.91/162,864,687,304.61 = 63,824,082,413.46/x
  3. Step 3: Cross multiply
    118,017,533,777.91x = 162,864,687,304.61 × 63,824,082,413.46
  4. Step 4: Simplify right side
    118,017,533,777.91x = 10,394,689,224,771,819,798,528
  5. Step 5: Solve for x
    x = 10,394,689,224,771,819,798,528/118,017,533,777.91
  6. Step 6: Final answer
    x = 88,077,499,097.15

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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.