Home / 7,291,078,899.70-10,063,307,534-4,432,613,726.18

Finding the Fourth Proportional to 7,291,078,899.70, 10,063,307,534 and 4,432,613,726.18

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Solution

The fourth proportional to 7,291,078,899.70, 10,063,307,534 and 4,432,613,726.18 is: 6,117,991,002.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,291,078,899.70 : 10,063,307,534 = 4,432,613,726.18 : x
  2. Step 2: Convert to fraction form
    7,291,078,899.70/10,063,307,534 = 4,432,613,726.18/x
  3. Step 3: Cross multiply
    7,291,078,899.70x = 10,063,307,534 × 4,432,613,726.18
  4. Step 4: Simplify right side
    7,291,078,899.70x = 44,606,755,105,979,006,976
  5. Step 5: Solve for x
    x = 44,606,755,105,979,006,976/7,291,078,899.70
  6. Step 6: Final answer
    x = 6,117,991,002.38

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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.