Home / 14,087,121.48-21,127,281.30-5,885,332.02

Finding the Fourth Proportional to 14,087,121.48, 21,127,281.30 and 5,885,332.02

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Solution

The fourth proportional to 14,087,121.48, 21,127,281.30 and 5,885,332.02 is: 8,826,577.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,087,121.48 : 21,127,281.30 = 5,885,332.02 : x
  2. Step 2: Convert to fraction form
    14,087,121.48/21,127,281.30 = 5,885,332.02/x
  3. Step 3: Cross multiply
    14,087,121.48x = 21,127,281.30 × 5,885,332.02
  4. Step 4: Simplify right side
    14,087,121.48x = 124,341,065,130,437.22
  5. Step 5: Solve for x
    x = 124,341,065,130,437.22/14,087,121.48
  6. Step 6: Final answer
    x = 8,826,577.19

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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.