Home / 473,803,786.08-653,836,943.52-262,118,435.04

Finding the Fourth Proportional to 473,803,786.08, 653,836,943.52 and 262,118,435.04

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Solution

The fourth proportional to 473,803,786.08, 653,836,943.52 and 262,118,435.04 is: 361,716,646.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,803,786.08 : 653,836,943.52 = 262,118,435.04 : x
  2. Step 2: Convert to fraction form
    473,803,786.08/653,836,943.52 = 262,118,435.04/x
  3. Step 3: Cross multiply
    473,803,786.08x = 653,836,943.52 × 262,118,435.04
  4. Step 4: Simplify right side
    473,803,786.08x = 171,382,716,406,799,264
  5. Step 5: Solve for x
    x = 171,382,716,406,799,264/473,803,786.08
  6. Step 6: Final answer
    x = 361,716,646.09

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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.