Home / 37,742,127.10-56,539,203.98-19,558,250.45

Finding the Fourth Proportional to 37,742,127.10, 56,539,203.98 and 19,558,250.45

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Solution

The fourth proportional to 37,742,127.10, 56,539,203.98 and 19,558,250.45 is: 29,299,035.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,742,127.10 : 56,539,203.98 = 19,558,250.45 : x
  2. Step 2: Convert to fraction form
    37,742,127.10/56,539,203.98 = 19,558,250.45/x
  3. Step 3: Cross multiply
    37,742,127.10x = 56,539,203.98 × 19,558,250.45
  4. Step 4: Simplify right side
    37,742,127.10x = 1,105,807,911,626,026.75
  5. Step 5: Solve for x
    x = 1,105,807,911,626,026.75/37,742,127.10
  6. Step 6: Final answer
    x = 29,299,035.23

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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.