Home / 85,525,689,210.17-118,025,567,986.59-46,418,237,798.55

Finding the Fourth Proportional to 85,525,689,210.17, 118,025,567,986.59 and 46,418,237,798.55

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Solution

The fourth proportional to 85,525,689,210.17, 118,025,567,986.59 and 46,418,237,798.55 is: 64,057,231,595.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,525,689,210.17 : 118,025,567,986.59 = 46,418,237,798.55 : x
  2. Step 2: Convert to fraction form
    85,525,689,210.17/118,025,567,986.59 = 46,418,237,798.55/x
  3. Step 3: Cross multiply
    85,525,689,210.17x = 118,025,567,986.59 × 46,418,237,798.55
  4. Step 4: Simplify right side
    85,525,689,210.17x = 5,478,538,881,109,992,669,184
  5. Step 5: Solve for x
    x = 5,478,538,881,109,992,669,184/85,525,689,210.17
  6. Step 6: Final answer
    x = 64,057,231,595.61

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Double scale
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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.