Home / 60,281,784.39-90,308,582.55-35,615,947.26

Finding the Fourth Proportional to 60,281,784.39, 90,308,582.55 and 35,615,947.26

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Solution

The fourth proportional to 60,281,784.39, 90,308,582.55 and 35,615,947.26 is: 53,356,511.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,281,784.39 : 90,308,582.55 = 35,615,947.26 : x
  2. Step 2: Convert to fraction form
    60,281,784.39/90,308,582.55 = 35,615,947.26/x
  3. Step 3: Cross multiply
    60,281,784.39x = 90,308,582.55 × 35,615,947.26
  4. Step 4: Simplify right side
    60,281,784.39x = 3,216,425,713,226,156
  5. Step 5: Solve for x
    x = 3,216,425,713,226,156/60,281,784.39
  6. Step 6: Final answer
    x = 53,356,511.35

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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.