Home / 7,068,927,601.80-10,603,391,402.70-3,134,457,302.40

Finding the Fourth Proportional to 7,068,927,601.80, 10,603,391,402.70 and 3,134,457,302.40

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Solution

The fourth proportional to 7,068,927,601.80, 10,603,391,402.70 and 3,134,457,302.40 is: 4,701,685,953.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,068,927,601.80 : 10,603,391,402.70 = 3,134,457,302.40 : x
  2. Step 2: Convert to fraction form
    7,068,927,601.80/10,603,391,402.70 = 3,134,457,302.40/x
  3. Step 3: Cross multiply
    7,068,927,601.80x = 10,603,391,402.70 × 3,134,457,302.40
  4. Step 4: Simplify right side
    7,068,927,601.80x = 33,235,877,612,398,399,488
  5. Step 5: Solve for x
    x = 33,235,877,612,398,399,488/7,068,927,601.80
  6. Step 6: Final answer
    x = 4,701,685,953.60

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Double scale
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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.