Home / 95,698,011.90-143,452,539.45-47,136,114.30

Finding the Fourth Proportional to 95,698,011.90, 143,452,539.45 and 47,136,114.30

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Solution

The fourth proportional to 95,698,011.90, 143,452,539.45 and 47,136,114.30 is: 70,657,636.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,698,011.90 : 143,452,539.45 = 47,136,114.30 : x
  2. Step 2: Convert to fraction form
    95,698,011.90/143,452,539.45 = 47,136,114.30/x
  3. Step 3: Cross multiply
    95,698,011.90x = 143,452,539.45 × 47,136,114.30
  4. Step 4: Simplify right side
    95,698,011.90x = 6,761,795,296,140,458
  5. Step 5: Solve for x
    x = 6,761,795,296,140,458/95,698,011.90
  6. Step 6: Final answer
    x = 70,657,636.06

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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.