Home / 42,962,303.04-64,443,627.84-17,403,795.84

Finding the Fourth Proportional to 42,962,303.04, 64,443,627.84 and 17,403,795.84

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Solution

The fourth proportional to 42,962,303.04, 64,443,627.84 and 17,403,795.84 is: 26,105,763.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,962,303.04 : 64,443,627.84 = 17,403,795.84 : x
  2. Step 2: Convert to fraction form
    42,962,303.04/64,443,627.84 = 17,403,795.84/x
  3. Step 3: Cross multiply
    42,962,303.04x = 64,443,627.84 × 17,403,795.84
  4. Step 4: Simplify right side
    42,962,303.04x = 1,121,563,742,116,300.25
  5. Step 5: Solve for x
    x = 1,121,563,742,116,300.25/42,962,303.04
  6. Step 6: Final answer
    x = 26,105,763.95

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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.