Home / 11,607,504.32-16,013,384.16-7,249,024.64

Finding the Fourth Proportional to 11,607,504.32, 16,013,384.16 and 7,249,024.64

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Solution

The fourth proportional to 11,607,504.32, 16,013,384.16 and 7,249,024.64 is: 10,000,549.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,607,504.32 : 16,013,384.16 = 7,249,024.64 : x
  2. Step 2: Convert to fraction form
    11,607,504.32/16,013,384.16 = 7,249,024.64/x
  3. Step 3: Cross multiply
    11,607,504.32x = 16,013,384.16 × 7,249,024.64
  4. Step 4: Simplify right side
    11,607,504.32x = 116,081,416,345,625.70
  5. Step 5: Solve for x
    x = 116,081,416,345,625.70/11,607,504.32
  6. Step 6: Final answer
    x = 10,000,549.05

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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.