Home / 2,950,613,155.64-4,425,434,938.86-1,059,417,829.76

Finding the Fourth Proportional to 2,950,613,155.64, 4,425,434,938.86 and 1,059,417,829.76

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Solution

The fourth proportional to 2,950,613,155.64, 4,425,434,938.86 and 1,059,417,829.76 is: 1,588,952,679.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,950,613,155.64 : 4,425,434,938.86 = 1,059,417,829.76 : x
  2. Step 2: Convert to fraction form
    2,950,613,155.64/4,425,434,938.86 = 1,059,417,829.76/x
  3. Step 3: Cross multiply
    2,950,613,155.64x = 4,425,434,938.86 × 1,059,417,829.76
  4. Step 4: Simplify right side
    2,950,613,155.64x = 4,688,384,678,671,138,816
  5. Step 5: Solve for x
    x = 4,688,384,678,671,138,816/2,950,613,155.64
  6. Step 6: Final answer
    x = 1,588,952,679.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.