Home / 35,750,038.53-49,334,854.87-20,069,058.88

Finding the Fourth Proportional to 35,750,038.53, 49,334,854.87 and 20,069,058.88

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Solution

The fourth proportional to 35,750,038.53, 49,334,854.87 and 20,069,058.88 is: 27,695,189.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,750,038.53 : 49,334,854.87 = 20,069,058.88 : x
  2. Step 2: Convert to fraction form
    35,750,038.53/49,334,854.87 = 20,069,058.88/x
  3. Step 3: Cross multiply
    35,750,038.53x = 49,334,854.87 × 20,069,058.88
  4. Step 4: Simplify right side
    35,750,038.53x = 990,104,106,918,642.62
  5. Step 5: Solve for x
    x = 990,104,106,918,642.62/35,750,038.53
  6. Step 6: Final answer
    x = 27,695,189.92

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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.