Home / 963,038,328.24-1,442,105,207.10-634,517,859.72

Finding the Fourth Proportional to 963,038,328.24, 1,442,105,207.10 and 634,517,859.72

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Solution

The fourth proportional to 963,038,328.24, 1,442,105,207.10 and 634,517,859.72 is: 950,161,050.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,038,328.24 : 1,442,105,207.10 = 634,517,859.72 : x
  2. Step 2: Convert to fraction form
    963,038,328.24/1,442,105,207.10 = 634,517,859.72/x
  3. Step 3: Cross multiply
    963,038,328.24x = 1,442,105,207.10 × 634,517,859.72
  4. Step 4: Simplify right side
    963,038,328.24x = 915,041,509,500,159,360
  5. Step 5: Solve for x
    x = 915,041,509,500,159,360/963,038,328.24
  6. Step 6: Final answer
    x = 950,161,050.36

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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.