Home / 35,502,611.69-53,255,437.10-13,941,878.60

Finding the Fourth Proportional to 35,502,611.69, 53,255,437.10 and 13,941,878.60

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Solution

The fourth proportional to 35,502,611.69, 53,255,437.10 and 13,941,878.60 is: 20,913,414.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,502,611.69 : 53,255,437.10 = 13,941,878.60 : x
  2. Step 2: Convert to fraction form
    35,502,611.69/53,255,437.10 = 13,941,878.60/x
  3. Step 3: Cross multiply
    35,502,611.69x = 53,255,437.10 × 13,941,878.60
  4. Step 4: Simplify right side
    35,502,611.69x = 742,480,838,502,149.50
  5. Step 5: Solve for x
    x = 742,480,838,502,149.50/35,502,611.69
  6. Step 6: Final answer
    x = 20,913,414.63

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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.