Home / 10,852,298.88-16,280,931.78-4,705,307.70

Finding the Fourth Proportional to 10,852,298.88, 16,280,931.78 and 4,705,307.70

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Solution

The fourth proportional to 10,852,298.88, 16,280,931.78 and 4,705,307.70 is: 7,059,038.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,852,298.88 : 16,280,931.78 = 4,705,307.70 : x
  2. Step 2: Convert to fraction form
    10,852,298.88/16,280,931.78 = 4,705,307.70/x
  3. Step 3: Cross multiply
    10,852,298.88x = 16,280,931.78 × 4,705,307.70
  4. Step 4: Simplify right side
    10,852,298.88x = 76,606,793,667,608.70
  5. Step 5: Solve for x
    x = 76,606,793,667,608.70/10,852,298.88
  6. Step 6: Final answer
    x = 7,059,038.32

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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.