Home / 60,547,851.36-90,830,764.08-19,593,563.04

Finding the Fourth Proportional to 60,547,851.36, 90,830,764.08 and 19,593,563.04

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Solution

The fourth proportional to 60,547,851.36, 90,830,764.08 and 19,593,563.04 is: 29,393,252.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,547,851.36 : 90,830,764.08 = 19,593,563.04 : x
  2. Step 2: Convert to fraction form
    60,547,851.36/90,830,764.08 = 19,593,563.04/x
  3. Step 3: Cross multiply
    60,547,851.36x = 90,830,764.08 × 19,593,563.04
  4. Step 4: Simplify right side
    60,547,851.36x = 1,779,698,301,972,847.50
  5. Step 5: Solve for x
    x = 1,779,698,301,972,847.50/60,547,851.36
  6. Step 6: Final answer
    x = 29,393,252.81

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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.