Home / 15,484,384.28-23,225,075.60-4,701,779.91

Finding the Fourth Proportional to 15,484,384.28, 23,225,075.60 and 4,701,779.91

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Solution

The fourth proportional to 15,484,384.28, 23,225,075.60 and 4,701,779.91 is: 7,052,214.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,484,384.28 : 23,225,075.60 = 4,701,779.91 : x
  2. Step 2: Convert to fraction form
    15,484,384.28/23,225,075.60 = 4,701,779.91/x
  3. Step 3: Cross multiply
    15,484,384.28x = 23,225,075.60 × 4,701,779.91
  4. Step 4: Simplify right side
    15,484,384.28x = 109,199,193,840,802.30
  5. Step 5: Solve for x
    x = 109,199,193,840,802.30/15,484,384.28
  6. Step 6: Final answer
    x = 7,052,214.14

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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.