Home / 1,097,668,252.48-1,514,784,832.88-602,662,868.80

Finding the Fourth Proportional to 1,097,668,252.48, 1,514,784,832.88 and 602,662,868.80

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Solution

The fourth proportional to 1,097,668,252.48, 1,514,784,832.88 and 602,662,868.80 is: 831,676,210.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,668,252.48 : 1,514,784,832.88 = 602,662,868.80 : x
  2. Step 2: Convert to fraction form
    1,097,668,252.48/1,514,784,832.88 = 602,662,868.80/x
  3. Step 3: Cross multiply
    1,097,668,252.48x = 1,514,784,832.88 × 602,662,868.80
  4. Step 4: Simplify right side
    1,097,668,252.48x = 912,904,572,998,189,312
  5. Step 5: Solve for x
    x = 912,904,572,998,189,312/1,097,668,252.48
  6. Step 6: Final answer
    x = 831,676,210.85

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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.