Home / 10,760,688,001.80-16,141,032,002.70-7,822,031,848.20

Finding the Fourth Proportional to 10,760,688,001.80, 16,141,032,002.70 and 7,822,031,848.20

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Solution

The fourth proportional to 10,760,688,001.80, 16,141,032,002.70 and 7,822,031,848.20 is: 11,733,047,772.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,760,688,001.80 : 16,141,032,002.70 = 7,822,031,848.20 : x
  2. Step 2: Convert to fraction form
    10,760,688,001.80/16,141,032,002.70 = 7,822,031,848.20/x
  3. Step 3: Cross multiply
    10,760,688,001.80x = 16,141,032,002.70 × 7,822,031,848.20
  4. Step 4: Simplify right side
    10,760,688,001.80x = 126,255,666,387,934,838,784
  5. Step 5: Solve for x
    x = 126,255,666,387,934,838,784/10,760,688,001.80
  6. Step 6: Final answer
    x = 11,733,047,772.30

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1.5x scale

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.