Home / 40,921,307.15-56,462,973.86-23,514,289.34

Finding the Fourth Proportional to 40,921,307.15, 56,462,973.86 and 23,514,289.34

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Solution

The fourth proportional to 40,921,307.15, 56,462,973.86 and 23,514,289.34 is: 32,444,875.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,921,307.15 : 56,462,973.86 = 23,514,289.34 : x
  2. Step 2: Convert to fraction form
    40,921,307.15/56,462,973.86 = 23,514,289.34/x
  3. Step 3: Cross multiply
    40,921,307.15x = 56,462,973.86 × 23,514,289.34
  4. Step 4: Simplify right side
    40,921,307.15x = 1,327,686,703,941,010.25
  5. Step 5: Solve for x
    x = 1,327,686,703,941,010.25/40,921,307.15
  6. Step 6: Final answer
    x = 32,444,875.21

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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.