Home / 93,054,426.53-139,581,814.76-38,407,070.21

Finding the Fourth Proportional to 93,054,426.53, 139,581,814.76 and 38,407,070.21

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Solution

The fourth proportional to 93,054,426.53, 139,581,814.76 and 38,407,070.21 is: 57,610,677.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,054,426.53 : 139,581,814.76 = 38,407,070.21 : x
  2. Step 2: Convert to fraction form
    93,054,426.53/139,581,814.76 = 38,407,070.21/x
  3. Step 3: Cross multiply
    93,054,426.53x = 139,581,814.76 × 38,407,070.21
  4. Step 4: Simplify right side
    93,054,426.53x = 5,360,928,559,457,596
  5. Step 5: Solve for x
    x = 5,360,928,559,457,596/93,054,426.53
  6. Step 6: Final answer
    x = 57,610,677.53

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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.