Home / 158,152,060.40-236,829,959.40-104,006,217.20

Finding the Fourth Proportional to 158,152,060.40, 236,829,959.40 and 104,006,217.20

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Solution

The fourth proportional to 158,152,060.40, 236,829,959.40 and 104,006,217.20 is: 155,747,501.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,152,060.40 : 236,829,959.40 = 104,006,217.20 : x
  2. Step 2: Convert to fraction form
    158,152,060.40/236,829,959.40 = 104,006,217.20/x
  3. Step 3: Cross multiply
    158,152,060.40x = 236,829,959.40 × 104,006,217.20
  4. Step 4: Simplify right side
    158,152,060.40x = 24,631,788,196,823,584
  5. Step 5: Solve for x
    x = 24,631,788,196,823,584/158,152,060.40
  6. Step 6: Final answer
    x = 155,747,501.07

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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.