Home / 10,360,935,712.84-14,298,134,362.02-5,603,211,587.32

Finding the Fourth Proportional to 10,360,935,712.84, 14,298,134,362.02 and 5,603,211,587.32

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Solution

The fourth proportional to 10,360,935,712.84, 14,298,134,362.02 and 5,603,211,587.32 is: 7,732,455,287.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,360,935,712.84 : 14,298,134,362.02 = 5,603,211,587.32 : x
  2. Step 2: Convert to fraction form
    10,360,935,712.84/14,298,134,362.02 = 5,603,211,587.32/x
  3. Step 3: Cross multiply
    10,360,935,712.84x = 14,298,134,362.02 × 5,603,211,587.32
  4. Step 4: Simplify right side
    10,360,935,712.84x = 80,115,472,134,328,713,216
  5. Step 5: Solve for x
    x = 80,115,472,134,328,713,216/10,360,935,712.84
  6. Step 6: Final answer
    x = 7,732,455,287.32

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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.