Home / 19,341,638,864.46-29,025,710,780.30-6,750,497,308.73

Finding the Fourth Proportional to 19,341,638,864.46, 29,025,710,780.30 and 6,750,497,308.73

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Solution

The fourth proportional to 19,341,638,864.46, 29,025,710,780.30 and 6,750,497,308.73 is: 10,130,371,261.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,341,638,864.46 : 29,025,710,780.30 = 6,750,497,308.73 : x
  2. Step 2: Convert to fraction form
    19,341,638,864.46/29,025,710,780.30 = 6,750,497,308.73/x
  3. Step 3: Cross multiply
    19,341,638,864.46x = 29,025,710,780.30 × 6,750,497,308.73
  4. Step 4: Simplify right side
    19,341,638,864.46x = 195,937,982,506,211,606,528
  5. Step 5: Solve for x
    x = 195,937,982,506,211,606,528/19,341,638,864.46
  6. Step 6: Final answer
    x = 10,130,371,261.67

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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.