Home / 109,316,068.12-150,856,185.14-59,756,643.68

Finding the Fourth Proportional to 109,316,068.12, 150,856,185.14 and 59,756,643.68

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Solution

The fourth proportional to 109,316,068.12, 150,856,185.14 and 59,756,643.68 is: 82,464,174.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,316,068.12 : 150,856,185.14 = 59,756,643.68 : x
  2. Step 2: Convert to fraction form
    109,316,068.12/150,856,185.14 = 59,756,643.68/x
  3. Step 3: Cross multiply
    109,316,068.12x = 150,856,185.14 × 59,756,643.68
  4. Step 4: Simplify right side
    109,316,068.12x = 9,014,659,301,506,112
  5. Step 5: Solve for x
    x = 9,014,659,301,506,112/109,316,068.12
  6. Step 6: Final answer
    x = 82,464,174.36

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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.