Home / 82,354,563,761.57-113,643,060,937.57-46,218,617,160.23

Finding the Fourth Proportional to 82,354,563,761.57, 113,643,060,937.57 and 46,218,617,160.23

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Solution

The fourth proportional to 82,354,563,761.57, 113,643,060,937.57 and 46,218,617,160.23 is: 63,778,191,353.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,354,563,761.57 : 113,643,060,937.57 = 46,218,617,160.23 : x
  2. Step 2: Convert to fraction form
    82,354,563,761.57/113,643,060,937.57 = 46,218,617,160.23/x
  3. Step 3: Cross multiply
    82,354,563,761.57x = 113,643,060,937.57 × 46,218,617,160.23
  4. Step 4: Simplify right side
    82,354,563,761.57x = 5,252,425,126,389,668,118,528
  5. Step 5: Solve for x
    x = 5,252,425,126,389,668,118,528/82,354,563,761.57
  6. Step 6: Final answer
    x = 63,778,191,353.14

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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.