Home / 32,602,214.40-48,903,321.60-9,880,159.20

Finding the Fourth Proportional to 32,602,214.40, 48,903,321.60 and 9,880,159.20

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Solution

The fourth proportional to 32,602,214.40, 48,903,321.60 and 9,880,159.20 is: 14,820,238.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,602,214.40 : 48,903,321.60 = 9,880,159.20 : x
  2. Step 2: Convert to fraction form
    32,602,214.40/48,903,321.60 = 9,880,159.20/x
  3. Step 3: Cross multiply
    32,602,214.40x = 48,903,321.60 × 9,880,159.20
  4. Step 4: Simplify right side
    32,602,214.40x = 483,172,602,816,798.69
  5. Step 5: Solve for x
    x = 483,172,602,816,798.69/32,602,214.40
  6. Step 6: Final answer
    x = 14,820,238.80

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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.