Home / 10,235,808,001.80-15,353,712,002.70-4,725,827,713.80

Finding the Fourth Proportional to 10,235,808,001.80, 15,353,712,002.70 and 4,725,827,713.80

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Solution

The fourth proportional to 10,235,808,001.80, 15,353,712,002.70 and 4,725,827,713.80 is: 7,088,741,570.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,235,808,001.80 : 15,353,712,002.70 = 4,725,827,713.80 : x
  2. Step 2: Convert to fraction form
    10,235,808,001.80/15,353,712,002.70 = 4,725,827,713.80/x
  3. Step 3: Cross multiply
    10,235,808,001.80x = 15,353,712,002.70 × 4,725,827,713.80
  4. Step 4: Simplify right side
    10,235,808,001.80x = 72,558,997,692,063,367,168
  5. Step 5: Solve for x
    x = 72,558,997,692,063,367,168/10,235,808,001.80
  6. Step 6: Final answer
    x = 7,088,741,570.70

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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.