Home / 14,577,970.86-21,867,038.04-4,862,557.20

Finding the Fourth Proportional to 14,577,970.86, 21,867,038.04 and 4,862,557.20

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Solution

The fourth proportional to 14,577,970.86, 21,867,038.04 and 4,862,557.20 is: 7,293,863.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,577,970.86 : 21,867,038.04 = 4,862,557.20 : x
  2. Step 2: Convert to fraction form
    14,577,970.86/21,867,038.04 = 4,862,557.20/x
  3. Step 3: Cross multiply
    14,577,970.86x = 21,867,038.04 × 4,862,557.20
  4. Step 4: Simplify right side
    14,577,970.86x = 106,329,723,264,075.89
  5. Step 5: Solve for x
    x = 106,329,723,264,075.89/14,577,970.86
  6. Step 6: Final answer
    x = 7,293,863.07

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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.