Home / 12,574,868,503.16-17,353,372,484.41-6,859,277,486.03

Finding the Fourth Proportional to 12,574,868,503.16, 17,353,372,484.41 and 6,859,277,486.03

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Solution

The fourth proportional to 12,574,868,503.16, 17,353,372,484.41 and 6,859,277,486.03 is: 9,465,832,359.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,574,868,503.16 : 17,353,372,484.41 = 6,859,277,486.03 : x
  2. Step 2: Convert to fraction form
    12,574,868,503.16/17,353,372,484.41 = 6,859,277,486.03/x
  3. Step 3: Cross multiply
    12,574,868,503.16x = 17,353,372,484.41 × 6,859,277,486.03
  4. Step 4: Simplify right side
    12,574,868,503.16x = 119,031,597,189,035,671,552
  5. Step 5: Solve for x
    x = 119,031,597,189,035,671,552/12,574,868,503.16
  6. Step 6: Final answer
    x = 9,465,832,359.13

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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.