Home / 34,829,547.28-48,064,806.02-19,148,838.60

Finding the Fourth Proportional to 34,829,547.28, 48,064,806.02 and 19,148,838.60

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Solution

The fourth proportional to 34,829,547.28, 48,064,806.02 and 19,148,838.60 is: 26,425,414.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,829,547.28 : 48,064,806.02 = 19,148,838.60 : x
  2. Step 2: Convert to fraction form
    34,829,547.28/48,064,806.02 = 19,148,838.60/x
  3. Step 3: Cross multiply
    34,829,547.28x = 48,064,806.02 × 19,148,838.60
  4. Step 4: Simplify right side
    34,829,547.28x = 920,385,212,817,288.50
  5. Step 5: Solve for x
    x = 920,385,212,817,288.50/34,829,547.28
  6. Step 6: Final answer
    x = 26,425,414.19

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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.