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Finding the Fourth Proportional to 37,446,075.40, 56,169,113.10 and 37,446,075.40

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Solution

The fourth proportional to 37,446,075.40, 56,169,113.10 and 37,446,075.40 is: 56,169,113.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,446,075.40 : 56,169,113.10 = 37,446,075.40 : x
  2. Step 2: Convert to fraction form
    37,446,075.40/56,169,113.10 = 37,446,075.40/x
  3. Step 3: Cross multiply
    37,446,075.40x = 56,169,113.10 × 37,446,075.40
  4. Step 4: Simplify right side
    37,446,075.40x = 2,103,312,844,293,727.75
  5. Step 5: Solve for x
    x = 2,103,312,844,293,727.75/37,446,075.40
  6. Step 6: Final answer
    x = 56,169,113.10

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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.