Home / 1,067,883,440,369.10-1,473,805,484,541.20-634,337,542,341.40

Finding the Fourth Proportional to 1,067,883,440,369.10, 1,473,805,484,541.20 and 634,337,542,341.40

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Solution

The fourth proportional to 1,067,883,440,369.10, 1,473,805,484,541.20 and 634,337,542,341.40 is: 875,460,854,257.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,883,440,369.10 : 1,473,805,484,541.20 = 634,337,542,341.40 : x
  2. Step 2: Convert to fraction form
    1,067,883,440,369.10/1,473,805,484,541.20 = 634,337,542,341.40/x
  3. Step 3: Cross multiply
    1,067,883,440,369.10x = 1,473,805,484,541.20 × 634,337,542,341.40
  4. Step 4: Simplify right side
    1,067,883,440,369.10x = 934,890,148,953,141,018,624,000
  5. Step 5: Solve for x
    x = 934,890,148,953,141,018,624,000/1,067,883,440,369.10
  6. Step 6: Final answer
    x = 875,460,854,257.66

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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.