Home / 93,142,057.60-139,713,086.40-32,551,465.60

Finding the Fourth Proportional to 93,142,057.60, 139,713,086.40 and 32,551,465.60

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Solution

The fourth proportional to 93,142,057.60, 139,713,086.40 and 32,551,465.60 is: 48,827,198.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,142,057.60 : 139,713,086.40 = 32,551,465.60 : x
  2. Step 2: Convert to fraction form
    93,142,057.60/139,713,086.40 = 32,551,465.60/x
  3. Step 3: Cross multiply
    93,142,057.60x = 139,713,086.40 × 32,551,465.60
  4. Step 4: Simplify right side
    93,142,057.60x = 4,547,865,725,819,428
  5. Step 5: Solve for x
    x = 4,547,865,725,819,428/93,142,057.60
  6. Step 6: Final answer
    x = 48,827,198.40

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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.