Home / 6,281,276,722.02-8,668,502,758.17-3,605,035,505.22

Finding the Fourth Proportional to 6,281,276,722.02, 8,668,502,758.17 and 3,605,035,505.22

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Solution

The fourth proportional to 6,281,276,722.02, 8,668,502,758.17 and 3,605,035,505.22 is: 4,975,144,640.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,281,276,722.02 : 8,668,502,758.17 = 3,605,035,505.22 : x
  2. Step 2: Convert to fraction form
    6,281,276,722.02/8,668,502,758.17 = 3,605,035,505.22/x
  3. Step 3: Cross multiply
    6,281,276,722.02x = 8,668,502,758.17 × 3,605,035,505.22
  4. Step 4: Simplify right side
    6,281,276,722.02x = 31,250,260,220,300,349,440
  5. Step 5: Solve for x
    x = 31,250,260,220,300,349,440/6,281,276,722.02
  6. Step 6: Final answer
    x = 4,975,144,640.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.