Home / 10,312,964,015,890-14,231,934,587,712-5,625,464,932,978

Finding the Fourth Proportional to 10,312,964,015,890, 14,231,934,587,712 and 5,625,464,932,978

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Solution

The fourth proportional to 10,312,964,015,890, 14,231,934,587,712 and 5,625,464,932,978 is: 7,763,165,742,482.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,312,964,015,890 : 14,231,934,587,712 = 5,625,464,932,978 : x
  2. Step 2: Convert to fraction form
    10,312,964,015,890/14,231,934,587,712 = 5,625,464,932,978/x
  3. Step 3: Cross multiply
    10,312,964,015,890x = 14,231,934,587,712 × 5,625,464,932,978
  4. Step 4: Simplify right side
    10,312,964,015,890x = 80,061,248,951,610,569,826,238,464
  5. Step 5: Solve for x
    x = 80,061,248,951,610,569,826,238,464/10,312,964,015,890
  6. Step 6: Final answer
    x = 7,763,165,742,482.36

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1.5x scale

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.