Home / 102,056,804.02-153,042,641.35-32,008,985.31

Finding the Fourth Proportional to 102,056,804.02, 153,042,641.35 and 32,008,985.31

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Solution

The fourth proportional to 102,056,804.02, 153,042,641.35 and 32,008,985.31 is: 48,000,128.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,056,804.02 : 153,042,641.35 = 32,008,985.31 : x
  2. Step 2: Convert to fraction form
    102,056,804.02/153,042,641.35 = 32,008,985.31/x
  3. Step 3: Cross multiply
    102,056,804.02x = 153,042,641.35 × 32,008,985.31
  4. Step 4: Simplify right side
    102,056,804.02x = 4,898,739,658,498,716
  5. Step 5: Solve for x
    x = 4,898,739,658,498,716/102,056,804.02
  6. Step 6: Final answer
    x = 48,000,128.02

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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.