Home / 19,346,384.18-29,037,757.53-10,130,970.95

Finding the Fourth Proportional to 19,346,384.18, 29,037,757.53 and 10,130,970.95

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Solution

The fourth proportional to 19,346,384.18, 29,037,757.53 and 10,130,970.95 is: 15,205,977.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,346,384.18 : 29,037,757.53 = 10,130,970.95 : x
  2. Step 2: Convert to fraction form
    19,346,384.18/29,037,757.53 = 10,130,970.95/x
  3. Step 3: Cross multiply
    19,346,384.18x = 29,037,757.53 × 10,130,970.95
  4. Step 4: Simplify right side
    19,346,384.18x = 294,180,677,991,267.75
  5. Step 5: Solve for x
    x = 294,180,677,991,267.75/19,346,384.18
  6. Step 6: Final answer
    x = 15,205,977.26

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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.