Home / 556,162,489.03-833,774,549.99-457,799,050.02

Finding the Fourth Proportional to 556,162,489.03, 833,774,549.99 and 457,799,050.02

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Solution

The fourth proportional to 556,162,489.03, 833,774,549.99 and 457,799,050.02 is: 686,312,371.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,162,489.03 : 833,774,549.99 = 457,799,050.02 : x
  2. Step 2: Convert to fraction form
    556,162,489.03/833,774,549.99 = 457,799,050.02/x
  3. Step 3: Cross multiply
    556,162,489.03x = 833,774,549.99 × 457,799,050.02
  4. Step 4: Simplify right side
    556,162,489.03x = 381,701,196,916,275,008
  5. Step 5: Solve for x
    x = 381,701,196,916,275,008/556,162,489.03
  6. Step 6: Final answer
    x = 686,312,371.74

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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.