Home / 3,385,506,545.80-4,671,438,466.70-1,956,710,702

Finding the Fourth Proportional to 3,385,506,545.80, 4,671,438,466.70 and 1,956,710,702

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Solution

The fourth proportional to 3,385,506,545.80, 4,671,438,466.70 and 1,956,710,702 is: 2,699,936,779.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,385,506,545.80 : 4,671,438,466.70 = 1,956,710,702 : x
  2. Step 2: Convert to fraction form
    3,385,506,545.80/4,671,438,466.70 = 1,956,710,702/x
  3. Step 3: Cross multiply
    3,385,506,545.80x = 4,671,438,466.70 × 1,956,710,702
  4. Step 4: Simplify right side
    3,385,506,545.80x = 9,140,653,641,526,360,064
  5. Step 5: Solve for x
    x = 9,140,653,641,526,360,064/3,385,506,545.80
  6. Step 6: Final answer
    x = 2,699,936,779.88

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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.