Home / 60,457,047.84-83,427,578.10-34,347,942

Finding the Fourth Proportional to 60,457,047.84, 83,427,578.10 and 34,347,942

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Solution

The fourth proportional to 60,457,047.84, 83,427,578.10 and 34,347,942 is: 47,398,371.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,457,047.84 : 83,427,578.10 = 34,347,942 : x
  2. Step 2: Convert to fraction form
    60,457,047.84/83,427,578.10 = 34,347,942/x
  3. Step 3: Cross multiply
    60,457,047.84x = 83,427,578.10 × 34,347,942
  4. Step 4: Simplify right side
    60,457,047.84x = 2,865,565,613,779,270
  5. Step 5: Solve for x
    x = 2,865,565,613,779,270/60,457,047.84
  6. Step 6: Final answer
    x = 47,398,371.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.