Home / 39,448,907.20-59,173,360.80-35,165,886.40

Finding the Fourth Proportional to 39,448,907.20, 59,173,360.80 and 35,165,886.40

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Solution

The fourth proportional to 39,448,907.20, 59,173,360.80 and 35,165,886.40 is: 52,748,829.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,448,907.20 : 59,173,360.80 = 35,165,886.40 : x
  2. Step 2: Convert to fraction form
    39,448,907.20/59,173,360.80 = 35,165,886.40/x
  3. Step 3: Cross multiply
    39,448,907.20x = 59,173,360.80 × 35,165,886.40
  4. Step 4: Simplify right side
    39,448,907.20x = 2,080,883,683,799,013
  5. Step 5: Solve for x
    x = 2,080,883,683,799,013/39,448,907.20
  6. Step 6: Final answer
    x = 52,748,829.60

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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.