Home / 64,527,461.28-96,831,541.44-26,188,970.40

Finding the Fourth Proportional to 64,527,461.28, 96,831,541.44 and 26,188,970.40

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Solution

The fourth proportional to 64,527,461.28, 96,831,541.44 and 26,188,970.40 is: 39,299,831.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,527,461.28 : 96,831,541.44 = 26,188,970.40 : x
  2. Step 2: Convert to fraction form
    64,527,461.28/96,831,541.44 = 26,188,970.40/x
  3. Step 3: Cross multiply
    64,527,461.28x = 96,831,541.44 × 26,188,970.40
  4. Step 4: Simplify right side
    64,527,461.28x = 2,535,918,372,558,533
  5. Step 5: Solve for x
    x = 2,535,918,372,558,533/64,527,461.28
  6. Step 6: Final answer
    x = 39,299,831.77

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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.