Home / 576,973,097.46-865,466,294.67-208,536,030.90

Finding the Fourth Proportional to 576,973,097.46, 865,466,294.67 and 208,536,030.90

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Solution

The fourth proportional to 576,973,097.46, 865,466,294.67 and 208,536,030.90 is: 312,806,449.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,973,097.46 : 865,466,294.67 = 208,536,030.90 : x
  2. Step 2: Convert to fraction form
    576,973,097.46/865,466,294.67 = 208,536,030.90/x
  3. Step 3: Cross multiply
    576,973,097.46x = 865,466,294.67 × 208,536,030.90
  4. Step 4: Simplify right side
    576,973,097.46x = 180,480,905,968,211,616
  5. Step 5: Solve for x
    x = 180,480,905,968,211,616/576,973,097.46
  6. Step 6: Final answer
    x = 312,806,449.32

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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.