Home / 358,267,785,898.96-537,403,687,842.90-119,501,779,497.64

Finding the Fourth Proportional to 358,267,785,898.96, 537,403,687,842.90 and 119,501,779,497.64

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Solution

The fourth proportional to 358,267,785,898.96, 537,403,687,842.90 and 119,501,779,497.64 is: 179,253,339,355.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,267,785,898.96 : 537,403,687,842.90 = 119,501,779,497.64 : x
  2. Step 2: Convert to fraction form
    358,267,785,898.96/537,403,687,842.90 = 119,501,779,497.64/x
  3. Step 3: Cross multiply
    358,267,785,898.96x = 537,403,687,842.90 × 119,501,779,497.64
  4. Step 4: Simplify right side
    358,267,785,898.96x = 64,220,697,005,820,798,304,256
  5. Step 5: Solve for x
    x = 64,220,697,005,820,798,304,256/358,267,785,898.96
  6. Step 6: Final answer
    x = 179,253,339,355.31

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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.