Home / 4,894,533,699.68-7,343,233,201-1,578,281,575.20

Finding the Fourth Proportional to 4,894,533,699.68, 7,343,233,201 and 1,578,281,575.20

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Solution

The fourth proportional to 4,894,533,699.68, 7,343,233,201 and 1,578,281,575.20 is: 2,367,884,332.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,894,533,699.68 : 7,343,233,201 = 1,578,281,575.20 : x
  2. Step 2: Convert to fraction form
    4,894,533,699.68/7,343,233,201 = 1,578,281,575.20/x
  3. Step 3: Cross multiply
    4,894,533,699.68x = 7,343,233,201 × 1,578,281,575.20
  4. Step 4: Simplify right side
    4,894,533,699.68x = 11,589,689,663,535,218,688
  5. Step 5: Solve for x
    x = 11,589,689,663,535,218,688/4,894,533,699.68
  6. Step 6: Final answer
    x = 2,367,884,332.74

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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.