Home / 56,465,187.60-84,696,031.80-16,075,671.60

Finding the Fourth Proportional to 56,465,187.60, 84,696,031.80 and 16,075,671.60

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Solution

The fourth proportional to 56,465,187.60, 84,696,031.80 and 16,075,671.60 is: 24,113,009.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,465,187.60 : 84,696,031.80 = 16,075,671.60 : x
  2. Step 2: Convert to fraction form
    56,465,187.60/84,696,031.80 = 16,075,671.60/x
  3. Step 3: Cross multiply
    56,465,187.60x = 84,696,031.80 × 16,075,671.60
  4. Step 4: Simplify right side
    56,465,187.60x = 1,361,545,593,039,956.75
  5. Step 5: Solve for x
    x = 1,361,545,593,039,956.75/56,465,187.60
  6. Step 6: Final answer
    x = 24,113,009.29

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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.