Home / 883,066,746.67-1,218,577,193-486,567,547.74

Finding the Fourth Proportional to 883,066,746.67, 1,218,577,193 and 486,567,547.74

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Solution

The fourth proportional to 883,066,746.67, 1,218,577,193 and 486,567,547.74 is: 671,432,956.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,066,746.67 : 1,218,577,193 = 486,567,547.74 : x
  2. Step 2: Convert to fraction form
    883,066,746.67/1,218,577,193 = 486,567,547.74/x
  3. Step 3: Cross multiply
    883,066,746.67x = 1,218,577,193 × 486,567,547.74
  4. Step 4: Simplify right side
    883,066,746.67x = 592,920,116,529,902,720
  5. Step 5: Solve for x
    x = 592,920,116,529,902,720/883,066,746.67
  6. Step 6: Final answer
    x = 671,432,956.53

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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.