Home / 10,113,249,600.86-13,956,181,648.81-5,597,137,422.32

Finding the Fourth Proportional to 10,113,249,600.86, 13,956,181,648.81 and 5,597,137,422.32

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Solution

The fourth proportional to 10,113,249,600.86, 13,956,181,648.81 and 5,597,137,422.32 is: 7,723,992,748.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,113,249,600.86 : 13,956,181,648.81 = 5,597,137,422.32 : x
  2. Step 2: Convert to fraction form
    10,113,249,600.86/13,956,181,648.81 = 5,597,137,422.32/x
  3. Step 3: Cross multiply
    10,113,249,600.86x = 13,956,181,648.81 × 5,597,137,422.32
  4. Step 4: Simplify right side
    10,113,249,600.86x = 78,114,666,579,163,512,832
  5. Step 5: Solve for x
    x = 78,114,666,579,163,512,832/10,113,249,600.86
  6. Step 6: Final answer
    x = 7,723,992,748.34

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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.