Home / 10,304,281.02-14,219,271.12-5,658,047.70

Finding the Fourth Proportional to 10,304,281.02, 14,219,271.12 and 5,658,047.70

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Solution

The fourth proportional to 10,304,281.02, 14,219,271.12 and 5,658,047.70 is: 7,807,756.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,304,281.02 : 14,219,271.12 = 5,658,047.70 : x
  2. Step 2: Convert to fraction form
    10,304,281.02/14,219,271.12 = 5,658,047.70/x
  3. Step 3: Cross multiply
    10,304,281.02x = 14,219,271.12 × 5,658,047.70
  4. Step 4: Simplify right side
    10,304,281.02x = 80,453,314,256,192.42
  5. Step 5: Solve for x
    x = 80,453,314,256,192.42/10,304,281.02
  6. Step 6: Final answer
    x = 7,807,756.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.