Home / 366,176,028.04-549,220,526.70-120,471,730.44

Finding the Fourth Proportional to 366,176,028.04, 549,220,526.70 and 120,471,730.44

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Solution

The fourth proportional to 366,176,028.04, 549,220,526.70 and 120,471,730.44 is: 180,693,279.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,176,028.04 : 549,220,526.70 = 120,471,730.44 : x
  2. Step 2: Convert to fraction form
    366,176,028.04/549,220,526.70 = 120,471,730.44/x
  3. Step 3: Cross multiply
    366,176,028.04x = 549,220,526.70 × 120,471,730.44
  4. Step 4: Simplify right side
    366,176,028.04x = 66,165,547,244,717,224
  5. Step 5: Solve for x
    x = 66,165,547,244,717,224/366,176,028.04
  6. Step 6: Final answer
    x = 180,693,279.13

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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.