Home / 15,484,384.04-23,225,075.22-4,701,779.66

Finding the Fourth Proportional to 15,484,384.04, 23,225,075.22 and 4,701,779.66

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Solution

The fourth proportional to 15,484,384.04, 23,225,075.22 and 4,701,779.66 is: 7,052,213.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,484,384.04 : 23,225,075.22 = 4,701,779.66 : x
  2. Step 2: Convert to fraction form
    15,484,384.04/23,225,075.22 = 4,701,779.66/x
  3. Step 3: Cross multiply
    15,484,384.04x = 23,225,075.22 × 4,701,779.66
  4. Step 4: Simplify right side
    15,484,384.04x = 109,199,186,271,366.02
  5. Step 5: Solve for x
    x = 109,199,186,271,366.02/15,484,384.04
  6. Step 6: Final answer
    x = 7,052,213.77

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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.