Home / 7,578,452,635-10,461,484,827.08-4,722,006,135.88

Finding the Fourth Proportional to 7,578,452,635, 10,461,484,827.08 and 4,722,006,135.88

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Solution

The fourth proportional to 7,578,452,635, 10,461,484,827.08 and 4,722,006,135.88 is: 6,518,374,914.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,578,452,635 : 10,461,484,827.08 = 4,722,006,135.88 : x
  2. Step 2: Convert to fraction form
    7,578,452,635/10,461,484,827.08 = 4,722,006,135.88/x
  3. Step 3: Cross multiply
    7,578,452,635x = 10,461,484,827.08 × 4,722,006,135.88
  4. Step 4: Simplify right side
    7,578,452,635x = 49,399,195,543,887,282,176
  5. Step 5: Solve for x
    x = 49,399,195,543,887,282,176/7,578,452,635
  6. Step 6: Final answer
    x = 6,518,374,914.13

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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.