Home / 2,592,312,757.20-3,577,402,877.21-1,402,881,830.32

Finding the Fourth Proportional to 2,592,312,757.20, 3,577,402,877.21 and 1,402,881,830.32

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Solution

The fourth proportional to 2,592,312,757.20, 3,577,402,877.21 and 1,402,881,830.32 is: 1,935,983,026.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592,312,757.20 : 3,577,402,877.21 = 1,402,881,830.32 : x
  2. Step 2: Convert to fraction form
    2,592,312,757.20/3,577,402,877.21 = 1,402,881,830.32/x
  3. Step 3: Cross multiply
    2,592,312,757.20x = 3,577,402,877.21 × 1,402,881,830.32
  4. Step 4: Simplify right side
    2,592,312,757.20x = 5,018,673,496,169,768,960
  5. Step 5: Solve for x
    x = 5,018,673,496,169,768,960/2,592,312,757.20
  6. Step 6: Final answer
    x = 1,935,983,026.06

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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.