Home / 9,576,759,655.67-13,216,329,827.46-5,507,664,538.58

Finding the Fourth Proportional to 9,576,759,655.67, 13,216,329,827.46 and 5,507,664,538.58

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Solution

The fourth proportional to 9,576,759,655.67, 13,216,329,827.46 and 5,507,664,538.58 is: 7,600,807,970.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,576,759,655.67 : 13,216,329,827.46 = 5,507,664,538.58 : x
  2. Step 2: Convert to fraction form
    9,576,759,655.67/13,216,329,827.46 = 5,507,664,538.58/x
  3. Step 3: Cross multiply
    9,576,759,655.67x = 13,216,329,827.46 × 5,507,664,538.58
  4. Step 4: Simplify right side
    9,576,759,655.67x = 72,791,111,120,878,567,424
  5. Step 5: Solve for x
    x = 72,791,111,120,878,567,424/9,576,759,655.67
  6. Step 6: Final answer
    x = 7,600,807,970.34

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Double scale
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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.