Home / 235,775,575.40-353,663,363.10-106,635,412.40

Finding the Fourth Proportional to 235,775,575.40, 353,663,363.10 and 106,635,412.40

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Solution

The fourth proportional to 235,775,575.40, 353,663,363.10 and 106,635,412.40 is: 159,953,118.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,775,575.40 : 353,663,363.10 = 106,635,412.40 : x
  2. Step 2: Convert to fraction form
    235,775,575.40/353,663,363.10 = 106,635,412.40/x
  3. Step 3: Cross multiply
    235,775,575.40x = 353,663,363.10 × 106,635,412.40
  4. Step 4: Simplify right side
    235,775,575.40x = 37,713,038,574,939,448
  5. Step 5: Solve for x
    x = 37,713,038,574,939,448/235,775,575.40
  6. Step 6: Final answer
    x = 159,953,118.60

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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.