Home / 586,764,009.60-880,146,014.40-295,518,595.20

Finding the Fourth Proportional to 586,764,009.60, 880,146,014.40 and 295,518,595.20

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Solution

The fourth proportional to 586,764,009.60, 880,146,014.40 and 295,518,595.20 is: 443,277,892.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    586,764,009.60 : 880,146,014.40 = 295,518,595.20 : x
  2. Step 2: Convert to fraction form
    586,764,009.60/880,146,014.40 = 295,518,595.20/x
  3. Step 3: Cross multiply
    586,764,009.60x = 880,146,014.40 × 295,518,595.20
  4. Step 4: Simplify right side
    586,764,009.60x = 260,099,513,746,366,944
  5. Step 5: Solve for x
    x = 260,099,513,746,366,944/586,764,009.60
  6. Step 6: Final answer
    x = 443,277,892.80

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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.