Home / 259,746,300.04-358,445,463.88-140,667,924.76

Finding the Fourth Proportional to 259,746,300.04, 358,445,463.88 and 140,667,924.76

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Solution

The fourth proportional to 259,746,300.04, 358,445,463.88 and 140,667,924.76 is: 194,119,336.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    259,746,300.04 : 358,445,463.88 = 140,667,924.76 : x
  2. Step 2: Convert to fraction form
    259,746,300.04/358,445,463.88 = 140,667,924.76/x
  3. Step 3: Cross multiply
    259,746,300.04x = 358,445,463.88 × 140,667,924.76
  4. Step 4: Simplify right side
    259,746,300.04x = 50,421,779,543,635,136
  5. Step 5: Solve for x
    x = 50,421,779,543,635,136/259,746,300.04
  6. Step 6: Final answer
    x = 194,119,336.97

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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.