Home / 556,162,490.03-833,774,551.49-457,799,051.02

Finding the Fourth Proportional to 556,162,490.03, 833,774,551.49 and 457,799,051.02

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Solution

The fourth proportional to 556,162,490.03, 833,774,551.49 and 457,799,051.02 is: 686,312,373.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,162,490.03 : 833,774,551.49 = 457,799,051.02 : x
  2. Step 2: Convert to fraction form
    556,162,490.03/833,774,551.49 = 457,799,051.02/x
  3. Step 3: Cross multiply
    556,162,490.03x = 833,774,551.49 × 457,799,051.02
  4. Step 4: Simplify right side
    556,162,490.03x = 381,701,198,436,748,096
  5. Step 5: Solve for x
    x = 381,701,198,436,748,096/556,162,490.03
  6. Step 6: Final answer
    x = 686,312,373.23

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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.