Home / 599,087,363.60-898,631,045.40-145,217,795.60

Finding the Fourth Proportional to 599,087,363.60, 898,631,045.40 and 145,217,795.60

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Solution

The fourth proportional to 599,087,363.60, 898,631,045.40 and 145,217,795.60 is: 217,826,693.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,087,363.60 : 898,631,045.40 = 145,217,795.60 : x
  2. Step 2: Convert to fraction form
    599,087,363.60/898,631,045.40 = 145,217,795.60/x
  3. Step 3: Cross multiply
    599,087,363.60x = 898,631,045.40 × 145,217,795.60
  4. Step 4: Simplify right side
    599,087,363.60x = 130,497,219,470,711,504
  5. Step 5: Solve for x
    x = 130,497,219,470,711,504/599,087,363.60
  6. Step 6: Final answer
    x = 217,826,693.40

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1.5x scale

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.