Home / 471,764,690.98-651,037,246.57-260,066,875.50

Finding the Fourth Proportional to 471,764,690.98, 651,037,246.57 and 260,066,875.50

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Solution

The fourth proportional to 471,764,690.98, 651,037,246.57 and 260,066,875.50 is: 358,893,375.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,764,690.98 : 651,037,246.57 = 260,066,875.50 : x
  2. Step 2: Convert to fraction form
    471,764,690.98/651,037,246.57 = 260,066,875.50/x
  3. Step 3: Cross multiply
    471,764,690.98x = 651,037,246.57 × 260,066,875.50
  4. Step 4: Simplify right side
    471,764,690.98x = 169,313,222,549,908,064
  5. Step 5: Solve for x
    x = 169,313,222,549,908,064/471,764,690.98
  6. Step 6: Final answer
    x = 358,893,375.85

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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.