Home / 14,590,855.23-21,887,412.71-4,875,501.87

Finding the Fourth Proportional to 14,590,855.23, 21,887,412.71 and 4,875,501.87

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Solution

The fourth proportional to 14,590,855.23, 21,887,412.71 and 4,875,501.87 is: 7,313,630.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,590,855.23 : 21,887,412.71 = 4,875,501.87 : x
  2. Step 2: Convert to fraction form
    14,590,855.23/21,887,412.71 = 4,875,501.87/x
  3. Step 3: Cross multiply
    14,590,855.23x = 21,887,412.71 × 4,875,501.87
  4. Step 4: Simplify right side
    14,590,855.23x = 106,712,121,572,689.25
  5. Step 5: Solve for x
    x = 106,712,121,572,689.25/14,590,855.23
  6. Step 6: Final answer
    x = 7,313,630.35

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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.