Home / 69,017,637,518.90-103,536,807,711.15-24,241,242,139.14

Finding the Fourth Proportional to 69,017,637,518.90, 103,536,807,711.15 and 24,241,242,139.14

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Solution

The fourth proportional to 69,017,637,518.90, 103,536,807,711.15 and 24,241,242,139.14 is: 36,365,498,969.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,017,637,518.90 : 103,536,807,711.15 = 24,241,242,139.14 : x
  2. Step 2: Convert to fraction form
    69,017,637,518.90/103,536,807,711.15 = 24,241,242,139.14/x
  3. Step 3: Cross multiply
    69,017,637,518.90x = 103,536,807,711.15 × 24,241,242,139.14
  4. Step 4: Simplify right side
    69,017,637,518.90x = 2,509,860,826,039,564,369,920
  5. Step 5: Solve for x
    x = 2,509,860,826,039,564,369,920/69,017,637,518.90
  6. Step 6: Final answer
    x = 36,365,498,969.05

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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.