Home / 296,064,005.10-444,096,007.65-266,838,686.70

Finding the Fourth Proportional to 296,064,005.10, 444,096,007.65 and 266,838,686.70

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Solution

The fourth proportional to 296,064,005.10, 444,096,007.65 and 266,838,686.70 is: 400,258,030.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,064,005.10 : 444,096,007.65 = 266,838,686.70 : x
  2. Step 2: Convert to fraction form
    296,064,005.10/444,096,007.65 = 266,838,686.70/x
  3. Step 3: Cross multiply
    296,064,005.10x = 444,096,007.65 × 266,838,686.70
  4. Step 4: Simplify right side
    296,064,005.10x = 118,501,995,450,039,136
  5. Step 5: Solve for x
    x = 118,501,995,450,039,136/296,064,005.10
  6. Step 6: Final answer
    x = 400,258,030.05

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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.