Home / 64,768,011.30-97,152,016.95-16,898,955.30

Finding the Fourth Proportional to 64,768,011.30, 97,152,016.95 and 16,898,955.30

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Solution

The fourth proportional to 64,768,011.30, 97,152,016.95 and 16,898,955.30 is: 25,348,432.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,768,011.30 : 97,152,016.95 = 16,898,955.30 : x
  2. Step 2: Convert to fraction form
    64,768,011.30/97,152,016.95 = 16,898,955.30/x
  3. Step 3: Cross multiply
    64,768,011.30x = 97,152,016.95 × 16,898,955.30
  4. Step 4: Simplify right side
    64,768,011.30x = 1,641,767,591,742,892.50
  5. Step 5: Solve for x
    x = 1,641,767,591,742,892.50/64,768,011.30
  6. Step 6: Final answer
    x = 25,348,432.95

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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.