Home / 61,851,984.03-85,357,690.52-37,064,001.15

Finding the Fourth Proportional to 61,851,984.03, 85,357,690.52 and 37,064,001.15

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Solution

The fourth proportional to 61,851,984.03, 85,357,690.52 and 37,064,001.15 is: 51,149,491.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,851,984.03 : 85,357,690.52 = 37,064,001.15 : x
  2. Step 2: Convert to fraction form
    61,851,984.03/85,357,690.52 = 37,064,001.15/x
  3. Step 3: Cross multiply
    61,851,984.03x = 85,357,690.52 × 37,064,001.15
  4. Step 4: Simplify right side
    61,851,984.03x = 3,163,697,539,409,304
  5. Step 5: Solve for x
    x = 3,163,697,539,409,304/61,851,984.03
  6. Step 6: Final answer
    x = 51,149,491.63

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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.